[Adler, D. S.,] and Liszt, H. S. 1989, Astrophy. J. 339, 836. -- New detections of CO emission from four spiral galaxies [Allen, L.,] and Young, J. S. 1989, Bul. Am. Astron. Soc. 21 1211. -- Global and radial variations in the efficiency of massive star formation in galaxies [Arnault, P.,] Casoli, F., Combes, F., and Kunth, D. 1988, Astron. & Astrophy. 205, 41. -- Search for the 12CO(1-0) line in blue compact galaxies: Dependence of CO emission on metallicity [Bajaja, E.,] and Hummel, E. 1989, ESO Messenger, 55, 37. -- Observations of the CO(1-0) line in NGC613 with the SEST [Ball, R.,] Sargent, A. I., Scoville, N. Z., Lo, K. Y., and Scott, S. L. 1985, Astrophy. J. Let. 298, L21. -- The molecular bar and star formation in the nucleus of NGC6946 [Barvainis, R.,] Alloin, D., and Antonucci, R. 1989, Astrophy. J. Let. 337, L69 -- Detection of strong carbon monoxide emission from the host galaxy of the quasar I Zw 1 [Barvainis, R.,] and Antonucci, R. 1989, Astrophy. J. Supp. 70, 257. -- Millimeter, centimeter, and carbon monoxide observations of radio-quiet quasars and luminous Seyfert I galaxies detected by IRAS [Becker, R.,] Schilke, P., and Henkel, C. 1989, Astron. & Astrophy. 211 L19. -- Molecular clouds in irregular galaxies I. An ultramassive complex in NGC3077? [Blitz, L.] 1985, Astrophy. J. 296, 481. -- Molecular clouds in M31 and M33 -- (advance results were included in Verter 1985) [Blitz, L.,] Mathieu, R. D., and Bally, J. 1986, Astrophy. J. 311, 142. -- CO emission from Seyfert galaxies: further observations -- (advance results were included in Verter 1985) [Boisse, P.,] Casoli, F., and Combes, F. 1987, Astron. & Astrophy. 173, 229. -- High resolution 12CO observations of the central parts of the interacting galaxy NGC3628 [Brand, J.,] Wouterloot, J. G. A., Becker, R., and Stirpe, G. M. 1989 Astron. & Astrophy. 211 315. -- High spectral-resolution CO observations of NGC6814 and NGC7793 [Bregman, J. N.,] and Hogg, D. E. 1988, Astro. J. 96, 455. -- A search for CO emission in cooling flows [Brouillet, N.,] Baudry, A., and Combes, F. 1988, Astron. & Astrophy. 196, L17. -- The molecular content of Messier 81 [Canzian, B.,] Mundy, L. G., and Scoville, N. Z. 1988, Astrophy. J. 333, 157. -- The molecular gas bar in NGC253 [Carlstrom, J. E.] 1988, Ph.D. thesis, U. California at Berkeley -- High resolution multi-line aperture synthesis maps of M82 [Casoli, F.,] Combes, F., Augarde, R., Fignon, P., and Martin, J. M. 1989 Astron. & Astrophy. 224, 31. -- Distribution of gas and star-forming regions in Mk171: Three galaxies? [Casoli, F.,] Combes, F., Dupraz, C., Gerin, M., Encrenaz, P., and Salez, M. 1988, Astron. & Astrophy. 192, L17. -- Cold CO in mergers: 12CO(1-0) and 12CO(2-1) mapping of NGC2623 and Arp220 [Casoli, F.,] and Combes, F. 1988, Astron. & Astrophy. 198, 43. -- Molecular clouds in the main disk and warped plane of M31: evidence for two different populations [Casoli, F.,] Combes, F., and Stark, A. A. 1987, Astron. & Astrophy. 173, 43. -- Mapping of a molecular complex in a northern spiral arm of M31 [Cohen, R. S.,] Dame, T. M., Garay, G., Montani, J., Rubio, M., and Thaddeus, P., 1988, Astrophy. J. Let. 331, L95. -- A complete CO survey of the Large Magellanic Cloud [Combes, F.,] Dupraz, C., Casoli, F., and Pagani, L. 1988, Astron. & Astrophy. 203, L9. -- CO emission in NGC4438: a case for tidal stripping? [Dettmar, R.-J.,] and Heithausen, A. 1989, Astrophy. J. Let. 344, L61. -- Carbon monoxide (CO) in the magellanic irregular galaxy NGC55 and the N(H_2)/W(CO) ratio in irregular galaxies [Eckart, A.] 1989, ESO Messenger, 57, 20. -- (with collaborators Cameron, M., Rothermel, H., Wild, W., Zinnecker, H., Rydbeck, G., Olberg, M., and Wiklind, T.) -- CO isotopic emission and the far-infrared continuum of Centaurus A [Eckart, A.,] Downes, D., Genzel, R., Harris, A. I., Jaffe, D. T., and Wild, W. 1989, in Highlights of Astronomy, vol. 8, ed. D. McNally (Norwell, MA: Kluwer Academic) p.589. -- Warm gas and spatial variations of molecular excitation in the nuclear region of IC342 [Garman, L. E.,] and Young, J. S. 1986, Astron. & Astrophy. 154, 8. -- The molecular morphology of the Sab galaxy NGC4736 -- (advance results were included in Verter 1985) [Gerin, M.,] Nakai, N., and Combes, F. 1988, Astron. & Astrophy. 203, 44. -- A molecular ring in the nucleus of the barred spiral galaxy NGC1097 [Goldsmith, P. F.,] and Young, J. S. 1989, Astrophy. J. 341, 718. -- Search for molecular oxygen in VII Zw31 [Guelin, M.,] Garcia-Burillo, S., Blundell, R., Cernicharo, J., Despois, D., and Steppe, H. 1989, in Highlights of Astronomy, vol. 8, ed. D. McNally, (Norwell, MA: Kluwer Academic) p.575. -- The molecular spiral structure in M51 derived from CO(2-1) line observations [Handa, T.,] Sofue, Y., Nakai, N., Hayashi, M., and Fujimoto M. 1988, in Molecular Clouds in the Milky Way and External Galaxies, eds. R. L. Dickman, R. L. Snell, and J. S. Young (New York: Springer-Verlag Lecture Notes in Physics no.315) p.389 -- CO observations of the bar of the barred spiral galaxy M83 [Heckman, T. M.,] Beckwith, S., Blitz, L., Skrutskie, M., and Wilson, A. S. 1986, Astrophy. J. 305, 157. -- Molecular gas in the type I Seyfert galaxy NGC7469: implications for nuclear activity [Heckman, T. M.,] Blitz, L., Wilson, A. S., Armus, L., and Miley, G. K. 1989, Astrophy. J. 342, 735. -- A millimeter-wave survey of CO emission in Seyfert galaxies [Ho, P. T. P.,] Turner, J. L., and Martin, R. N. 1987, Astrophy. J. Let. 322, L67. -- Hot gas in the nucleus of IC342: detection of J=3-2 CO emission [Huchtmeier, W. K.,] Bregman, J. N., Hogg, D. E., and Roberts, M. S. 1988, Astron. & Astrophy. 198, L17. -- Detection of CO in the elliptical galaxy NGC4472 [Ichikawa, T.,] Nakano, M., Tanaka, Y. D., Saito, M., Nakai, N., Sofue, Y., and Kaifu, N. 1985, Pub. Astron. Soc. Japan, 37, 439. -- CO observations of a spiral arm in M31 with the 45m telescope [Ishiguro, M.,] Kawabe, R., Morita, K.-I., Okumura, S. K., Chikada, Y., Kasuga, T., Kanzawa, T., Iwashita, H., Handa, K., Takahashi, T., Kobayashi, H., Murata, Y., Ishizuki, S., and Nakai, N. 1989, Astrophy. J. 344, 763. -- Molecular gas bar and expanding molecular ring in the nucleus of the spiral galaxy Maffei 2 [Israel, F. P.] 1989, ESO Messenger, 57, 19. -- (with collaborators Booth, R. S., Boulanger, F., Crane, P., de Graauw, Th., Garay, G., Gredel, R., Johanssen, L. E. B., Kutner, M., Lequeux, J., Nyman, L. A., Rubio, M., and Westerlund, B.) -- CO observations of the Magellanic clouds [Israel, F. P.,] and Burton, W. B. 1986, Astron. & Astrophy. 168, 369. -- Search for 12CO emssion from twelve irregular dwarf galaxies [Israel, F. P.,] de Graauw, Th., van de Stadt, H., and de Vries, C. P. 1986, Astrophy. J. 303, 186. -- Carbon monoxide in the Magellanic Clouds [Jackson, J. M.,] and Ho, P. T. P. 1988, Astrophy. J. Let. 324, L5. -- Elongated CO structure in the starburst galaxy NGC2146 [Jackson, J. M.,] Snell, R. L., Ho, P. T. P., and Barrett, A. H. 1989, Astrophy. J. 337, 680. -- CO in optically selected starburst galaxies [Jaffe, W.] 1987, Astron. & Astrophy. 171, 378. -- Limits on the cool gas content of NGC1275 and M87 [Kaneko, N.,] Morita, K., Fukui, Y., Sugitani, K., Iwata, T., Nakai, N., Kaifu, N., and Liszt, H. 1989, Astrophy. J. 337, 691. -- High-resolution CO observations of NGC1068 [Kazes, I.,] Karoji, H., Sofue, Y., Nakai, N., and Handa, T. 1988, Astron. & Astrophy. 197, L22. -- A most peculiar galaxy: IC860 [Kenney, J. D.] 1989, Bul. Am. Astron. Soc. 20, 1076. -- The unusual molecular morphology of NGC7479 [Kenney, J. D. P.,] Scoville, N. Z., and Wilson, C. D. 1989, Bul. Am. Astron. Soc. 21, 1165. -- The molecular bar and spiral arms in the inner disk of M101 [Kenney, J. D.,] and Young, J. S. 1988a, Astrophy. J. Supp. 66, 261. -- CO observations of all Virgo cluster spiral galaxies brighter than B(T) = 12 [Lada, C. J.,] Margulis, M., Sofue, Y., Nakai, N., and Handa, T. 1988, Astrophy. J. 328, 143. -- Observations of molecular and atomic clouds in M31 [Lazareff, B.,] Castets, A., Kim, D.-W., and Jura, M. 1989, Astrophy. J. Let. 336, L13. -- Discovery of CO emission from NGC1275 [Lo, K. Y.,] Berge, G. L., Claussen, M. J., Heiligman, G. M., Leighton, R. B., Masson, C. R., Moffet, A. T., Phillips, T. G., Sargent, A. I., Scott, S. L., Wannier, P. G., and Woody, D. P. 1984, Astrophy. J. Let. 282, L59. -- Aperture synthesis observations of CO emission from the nucleus of IC342 [Lo, K. Y.,] Cheung, K. W., Masson, C. R., Phillips, T. G., Scott, S. L., and Woody, D. P. 1987, Astrophy. J. 312, 574. -- Molecular gas in the starburst nucleus of M82 [Lo, K. Y.,] Ball, R., Masson, C. R., Phillips, T. G., Scott, S., and Woody, D. P. 1987, Astrophy. J. Let. 317, L63. -- Molecular spiral structure in M51 [Loiseau, N.,] Nakai, N., Wielebinski, R., Sofue, Y., and Klein, U. 1988, in Molecular Clouds in the Milky Way and External Galaxies, eds. R. L. Dickman, R. L. Snell, and J. S. Young (New York: Springer-Verlag Lecture Notes in Physics no.315) p.407 -- 230 GHz 12CO(2-1) study of M82 [Loiseau, N.,] Reuter, H.-P., Wielebinski, R., and Klein, U. 1988, Astron. & Astrophy. 200, L1. -- A 13CO(2-1) map of M82 [Lord, S. D.] 1987, Ph.D. thesis, University of Massachusetts -- The role of molecular clouds in the star formation process as observed in two grand design spiral galaxies [Martin, J. M.,] Bottinelli, L., Dennefeld, M., Gouguenheim, L., Handa, T., Le Sequeren, A. M., Nakai, N., and Sofue, Y. 1988, Astron. & Astrophy. 195, 71. -- Multiwavelength study of the OH megamaser galaxy IRAS 1510+0724 observed in two grand design spiral galaxies [Martin, J. M.,] Bottinelli, L., Dennefeld, M., Gouguenheim, L., and Le Sequeren, A. M. 1989, Astron. & Astrophy. 208, 39. -- A detailed study of the OH megamaser galaxy IRAS 17208-0014 [Martin, P.,] Roy, J.-R., Noreau, L., and Lo, K. Y. 1989, Astrophy. J. 345, 707. -- The optical jet of the galaxy NGC4258: interaction with the interstellar medium [Melnick, J.,] and Rubio, M. 1985, Astron. & Astrophy. 151, 455. -- CO in 30 Doradus [Mirabel, I. F.,] Booth, R. S., Garay, G., Johansson, L. E. B., and Sanders, D. B. 1988, Astron. & Astrophy. 206, L20. -- SEST observations of CO(1-0) emission in ultraluminous infrared galaxies [Mirabel, I. F.,] Kazes, I., and Sanders, D. B. 1988, Astrophy. J. Let. 324, L59. -- Detection of HI, OH, CO, and optical imaging of the distant galaxy IRAS 12112+0305 [Mirabel, I. F.,] Sanders, D. B., and Kazes, I. 1989, Astrophy. J. Let. 340, L9 -- Molecular gas in the powerful radio galaxies Perseus A and 4C 12.50 [Myers, S. T.,] and Scoville, N. Z. 1987, Astrophy. J. Let. 312, L39. -- The molecular cloud ring in NGC1068 [Nakai, N.,] Hayashi, M., Handa, T., Sofue, Y., Hasegawa, T., and Sasaki, M. 1986, Pub. Astron. Soc. Japan, 38, 603. -- A CO absorption line toward M82: A large molecular halo or intergalactic molecular gas? [Nakai, N.,] Hayashi, M., Handa, T., Sofue, Y., Hasegawa, T., and Sasaki, M. 1987, Pub. Astron. Soc. Japan, 39, 685. -- A nuclear molecular ring and gas outflow in the Galaxy M82 [Nakano, M.,] Ichikawa, T., Tanaka, Y. D., Nakai, N., and Sofue, Y. 1987, Pub. Astron. Soc. Japan, 39, 57. -- CO and HI correlation in superclouds of M31 [Odenwald, S. F.] 1986, Astrophy. J. 310 86. -- The Ursa Major I(S) galaxy group: CO and far-infrared observations [Ohta, K.,] Sasaki, M., and Saito, M. 1986, Pub. Astron. Soc. Japan, \bf 38, 677. -- CO observations of barred spiral galaxy NGC5383 [Ohta, K.,] Sasaki, M., and Saito, M. 1988, Pub. Astron. Soc. Japan, \bf 40, 653. -- CO clouds in the dwarf irregular galaxy IC10 [Olofsson, H.,] and Rydbeck, G. 1984, Astron. & Astrophy. 136, 17. -- Distribution and kinematics of CO in the galaxy M82 [Phillips, J. P.,] and Mampaso, A. 1989, Astron. & Astrophy. 218, 24. -- CO J=2-1 core mapping of the starburst galaxy M82 [Phillips, T. G.,] Ellison, B. N., Keene, J. B., Leighton, R. B., Howard, R. J., Masson, C. R., Sanders, D. B., Veidt, B., and Young, K. 1987, Astrophy. J. Let. 322, L73. -- CO emission from Centaurus A [Planesas, P.,] Gomez-Gonzalez, J., and Martin-Pintado, J. 1989, Astron. & Astrophy. 216, 1. -- CO observations of NGC1068: physical conditions of the molecular clouds and star formation [Pompea, S. M.,] and Rieke, G. H. 1989, Astrophy. J. 342, 250. -- Inhibition of star formation in Sa galaxies [Rand, R. J.,] and Kulkarni, S. R. 1989, Bul. Am. Astron. Soc. 21, 1188. -- Molecular spiral arms and GMA's in M51 [Richmond, M. W.,] and Knapp, G. R. 1986, Astro. J. 91, 517. -- Molecules in Galaxies II. The disk of NGC 4565 [Rickard, L. J,] and Blitz, L. 1985, Astrophy. J. Let. 292, L57. -- Carbon monoxide isotope ratios in galactic centers and disks -- (advance results were included in Verter 1985) [Rickard, L. J,] Turner, B. E., and Palmer, P. 1985, Astro. J. 90, 1175. -- More extragalactic carbon monoxide -- (advance results were included in Verter 1985) [Rydbeck, G.,] Hjalmarson, A., and Rydbeck, O. E. H. 1985, Astron. & Astrophy. 144, 282. -- Distribution and kinematics of CO in the spiral galaxy M51 [Rydbeck, G.,] Hjalmarson, A., Johansson, L. E. B., and Rydbeck, O. E. H. 1985, in Star Forming Regions, eds. Peimbert and Jugaku (Dordrecht: Reidel) p.535. -- The spiral arm structure of molecular gas in M51 [Ryden, B. S.,] and Stark, A. A. 1986, Astrophy. J. 305, 823. -- Molecules in galaxies I. CO observations in a spiral arm of M31 [Sage, L. J.] 1989, Astrophy. J. 344, 200. -- CO emission from NGC5195 [Sage, L. J.,] and Solomon, P. M. 1987, Astrophy. J. Let. 321, L103. -- The extraordinary CO luminosity of the far-infrared galaxy VII Zw31: A possible proto-galactic disk? [Sage, L. J.,] and Solomon, P. M. 1989, Astrophy. J. Let. 342, L15. -- Star formation, molecular clouds, and the origin of blue light from galaxies [Sage, L. J.,] and Wrobel, J. M. 1989, Astrophy. J. 344, 204. -- Detection of CO emission from S0 galaxies [Sanders, D. B.,] and Mirabel, I. F. 1985, Astrophy. J. Let. 298, L31. -- CO detections and IRAS observations of bright radio spiral galaxies at cz leq 9000 km/s -- (advance results were included in Verter 1985) [Sanders, D. B.,] Scoville, N. Z., Sargent, A. I., and Soifer, B. T. 1988, Astrophy. J. Let. 324, L55. -- Aperture synthesis mapping of molecular gas in high-luminosity IRAS galaxies [Sanders, D. B.,] Scoville, N. Z., and Soifer, B. T. 1989, Astrophy. J. Let. 335, L1. -- Detection of abundant molecular gas in the UV-excess quasar Mk 1014 [Sanders, D. B.,] Scoville, N. Z., Young, J. S., Soifer, B. T., Schloerb, F. P., Rice, W. L., and Danielson, G. E. 1986, Astrophy. J. Let. 305, L45. -- Molecular gas in high-luminosity IRAS galaxies [Sanders, D. B.,] Young, J. S., Scoville, N. Z., Soifer, B. T., and Danielson, G. E. 1987, Astrophy. J. Let. 312, L5. -- Detection of CO(1-0) emission and optical imaging of the Seyfert galaxy/QSO Markarian 231 [Sanders, D. B.,] Scoville, N. Z., Zensus, A., Soifer, B. T., Wilson, T. L., Zylka, R., and Steppe, H. 1989 Astron. & Astrophy. 213, L5. -- Detection of CO(1-0) emission from infrared quasars and luminous Seyfert galaxies [Sandqvist, Aa.,] Elfhag, T., and Jorsater, S. 1988, Astron. & Astrophy. 201, 223. -- CO and dust in the barred spiral galaxy NGC1365 [Sandqvist, Aa.,] Elfhag, T., and Lindblad, P. O. 1989, Astron. & Astrophy. 218, 39. -- CO along the minor axis of M31 [Sargent, A. I.,] Sanders, D. B., and Phillips, T. G. 1989, Astrophy. J. Let. 346, L9. -- CO(2-1) emission from the interacting galaxy pair NGC3256 [Sargent, A. I.,] Sanders, D. B., Scoville, N. Z., and Soifer, B. T. 1987, Astrophy. J. Let. 312, L35. -- Compact molecular gas structure in the interacting galaxy pair Arp 299 (IC694-NGC3690) [Sargent, A. I.,] Sutton, E. C., Masson, C. R., Lo, K. Y., and Phillips, T. G. 1985, Astrophy. J. 289, 150. -- CO(2-1) observations of the nucleus of Maffei 2 [Scoville, N. Z.,] Sanders, D. B., Sargent, A. I., Soifer, B. T., Scott, S. L., and Lo, K. Y. 1986, Astrophy. J. Let. 311, L47. -- Millimeter interferometry of the molecular gas in Arp 220 [Scoville, N. Z.,] Sanders, D. B., Sargent, A. I., Soifer, B. T., and Tinney, C. G. 1989, Astrophy. J. Let. 345, L25. -- Aperture synthesis of CO emission in extremely luminous infrared galaxies [Scoville, N. Z.,] Soifer, T., Neugebauer, G., Young, J. S., Mathews, K., and Yerka, J. 1985, Astrophy. J. 289, 129. -- The inner disk of NGC253 [Scoville, N. Z.,] Wang, Z., and Sanders, D. B. 1989, Bul. Am. Astron. Soc. 21, 1166. -- Millimeter interferometer observations of infrared luminous galaxies: NGC6240 and NGC828 [Sofue, Y.,] Doi, M., Krause, M., Nakai, N., and Handa, T. 1989, Pub. Astron. Soc. Japan, 41, 113. -- CO observations of the central region of the galaxy NGC4258 [Sofue, Y.,] Doi, M., Ishizuki, S., Nakai, N., and Handa, T. 1988, Pub. Astron. Soc. Japan, 40, 511. -- CO observations of the central region of the spiral galaxy NGC6946 [Sofue, Y.,] Hasegawa, T., Nakai, N., Handa, T., Hayashi, M., and Heidmann, J. 1986, Pub. Astron. Soc. Japan, 38, 161. -- A search for the CO line emission toward two clumpy irregular galaxies, Mk8 and Mk297 [Sofue, Y.,] Nakai, N., and Handa, T. 1987, Pub. Astron. Soc. Japan, 39, 47. -- CO observations of the edge-on galaxy NGC891 [Solomon, P. M.,] and Sage, L. J. 1988, Astrophy. J. 334, 613. -- Star-formation rates, molecular clouds, and the origin of the far-infrared luminosity of isolated and interacting galaxies [Stark, A. A.,] Elmegreen, B. G., and Chance, D. 1987, Astrophy. J. 322, 64. -- Molecules in Galaxies V. CO observations of flocculent and grand design spirals [Stark, A. A.,] Knapp, G. R., Bally, J., Wilson, R. W., Penzias, A. A., and Rowe H. E. 1986, Astrophy. J. 310, 660. -- Molecules in Galaxies III. The Virgo cluster -- (advance results were included in Verter 1985) [Tacconi, L. J.,] Ball, R., and Xie, S. 1989, Bul. Am. Astron. Soc. 21, 1128. -- The spiral structure of NGC6946 [Tacconi, L. J.,] and Young, J. S. 1985, Astrophy. J. 290, 602. -- CO abundances and star formation in the three irregular dwarf galaxies NGC4449, NGC4214, and NGC3738 -- (advance results were included in Verter 1985) [Tacconi, L. J.,] and Young, J. S. 1987, Astrophy. J. 322, 681. -- The CO contents of dwarf irregular galaxies [Tacconi, L. J.,] and Young, J. S. 1989, Astrophy. J. Supp. 71, 455. -- The distribution of the interstellar medium in the Scd galaxy NGC6946. II. The CO data [Takahara, F.,] Nakai, N., Briggs, F. H., Wolfe, A. M., and Liszt, H. S. 1987, Pub. Astron. Soc. Japan, 39, 933. -- An upper limit of the redshifted CO(J=1-0) absorption line toward AO 0235+164 [Takahara, F.,] Sofue, Y., Inoue, M., Nakai, N., Tabara, H., and Kato, T. 1984, Pub. Astron. Soc. Japan, 36, 387. -- A negative search for CO absorption lines (J=1-0) toward high redshift quasars [Thronson, H. A. Jr.,] and Bally, J. 1986, in Star Formation in Galaxies, ed. C. Persson, NASA Conf. Pub. 2466, p.267 -- Carbon Monoxide emission from small galaxies [Thronson, H. A. Jr.,] Hunter, D. A., Casey, S., Latter, W. B., and Harper, D. A. 1988, Astrophy. J. 339, 803. -- The interacting galaxy pair NGC4485 and NGC4490: star formation and the interstellar medium [Thronson, H. A. Jr.,] Hunter, D. A., Telesco, C. M., Greenhouse, M., and Harper, D. A. 1988, Astrophy. J. 334, 605. -- The Magellanic irregular galaxy NGC4214: star formation and the interstellar medium [Thronson, H. A. Jr.,] Hunter, D. A., Telesco, C. M., Harper, D. A., and Decher, R. 1987, Astrophy. J. 317, 180. -- Star formation in the Magellanic irregular galaxy NGC4449 [Thronson, H. A. Jr.,] Tacconi, L., Kenney, J., Greenhouse, M. A., Margulis, M., Tacconi-Garman, L., and Young, J. S. 1989, Astrophy. J. 344, 747. -- Molecular gas, the interstellar medium, and star formation in S0 and Sa galaxies [Verter, F.] 1987, Astrophy. J. Supp. 65, 555. -- The systematic properties of CO emission from galaxies I. Luminosity function [Verter, F.,] and Rickard, L. J 1989, Astron. & Astrophy. 225, 27. -- Optical depth of molecular gas in starburst galaxies: Is M82 the prototype? [Vogel, S. N.,] Boulanger, F., and Ball, R. 1987, Astrophy. J. Let. 321, L145. -- Giant molecular clouds in M31 [Vogel, S. N.,] Kulkarni, S. R., and Scoville, N. Z. 1988, Nature, 334, 402. -- Star formation in giant molecular associations in M51 synchronized by a spiral density wave [Weliachew, L.,] Casoli, F., and Combes, F. 1988, Astron. & Astrophy. 199, 29. -- Oval distortions in the center of spiral galaxies: CO observations of NGC6946 and Maffei 2 [Wiklind, T.] 1989, Astron. & Astrophy. 219, L11. -- Abundant molecular gas in the starburst galaxy IRAS 0833+652 [Wiklind, T.,] and Henkel, C. 1989 Astron. & Astrophy. 225, 1. -- The molecular cloud content of early type galaxies. I. detections and global properties [Wiklind, T.,] and Rydbeck, G. 1986, Astron. & Astrophy. 164, L22. -- Detection of CO(J=1-0) in the dwarf elliptical galaxy NGC185 [Wiklind, T.,] Rydbeck, G., Hjalmarson, A., and Rydbeck, O. E. H. 1988, in Molecular Clouds in the Milky Way and External Galaxies, eds. R. L. Dickman, R. L. Snell, and J. S. Young (New York: Springer-Verlag Lecture Notes in Physics no.315) p.448 -- Molecular cloud spiral arm structure in IC342 [Wilner, D. J.,] Bieging, J., Lada, C. J., and Blitz, L. 1989, Bul. Am. Astron. Soc. 21 1166. -- High resolution 12CO observations of NGC604 [Wilson, C. D.,] and Scoville, N. 1989, Astrophy. J. 347, 743. -- The molecular gas content of the nuclear region of M33 [Wilson, C. D.,] and Scoville, N. 1989, Bul. Am. Astron. Soc. 21, 1188. -- The properties of individual giant molecular clouds in the local group spiral galaxy M33 Sanders, D. B. 1988, Astrophy. J. 333, 611. -- Observations of individual star-forming regions in the nucleus of M33 [Xie, S.,] Schloerb, F. P., and Young, J. 1989, Bul. Am. Astron. Soc. 21 1166. -- 12CO and 13CO $J=2-1$ and $J=1-0$ observations of NGC2146 and IC342 [Young, J. S.,] Claussen, M. J., Kleinmann, S. G., Rubin, V. C., and Scoville, N. 1988, Astrophy. J. Let. 331, L81. -- Molecular and ionized gas in the peculiar galaxy NGC2146 [Young, J. S.,] Claussen, M. J., and Scoville, N. Z. 1988, Astrophy. J. 324, 115. -- Molecular clouds in the nuclear region of NGC3079 [Young, J. S.,] Kenney, J., Lord, S. D., and Schloerb, F. P. 1984, Astrophy. J. Let. 287, L65. -- CO emission from IRAS galaxies [Young, J. S.,] Kenney, J. D., Tacconi, L., Claussen, M. J., Huang, Y.-L., Tacconi-Garman, L., Xie, S., and Schloerb, F. P. 1986, Astrophy. J. Let. 311, L17. -- The molecular content of interacting and isolated galaxies: the effect of environment on the efficiency of star formation [Young, J. S.,] and Knezek, P. M. 1989, Astrophy. J. Let. 347, L55. -- The ratio of molecular to atomic gas in spiral galaxies as a function of morphological type [Young, J. S.,] and Sanders, D. B. 1986, Astrophy. J. 302, 680. -- The distributions of 13CO emission in the disks of late type spiral galaxies -- (advance results were included in Verter 1985) [Young, J. S.,] Schloerb, F. P., Kenney, J. D., and Lord, S. D. 1986, Astrophy. J. 304, 443. -- CO observations of infrared bright galaxies: the efficiency of star formation [Young, J. S.,] and Scoville, N. Z. 1984, Astrophy. J. 287, 153. -- Molecular clouds in M82 -- (advance results were included in Verter 1985) [Young, J. S.,] Scoville, N. Z., and Brady, E. 1985, Astrophy. J. 288, 487. -- The dependence of CO content on morphological type and luminosity for spiral galaxies in the Virgo cluster -- (advance results were included in Verter 1985) [Young, J. S.,] Xie, S., Kenney, J. D. P., and Rice, W. L. 1989, Astrophy. J. Supp. 70, 699. -- Global properties of infrared bright galaxies