AACR creator text Washington,D.C American Society of Clinical Oncology 1981 Nil monographic 155p. Seventy - Second Annual Meeting of the American Association for Cancer Research April 27-30,1981. Proceedings Seventeenth Annual Meeting of the American Society of Clinical Oncology April 30-May 2,1981.Washington,D.C,Volume 22,March 1981 616.994 SCI