ABSTRACTS 545,568 Abstracts of paper presented at the 1984 Joint Meeting of the Genetics Society of America and the Genetics Society of Canada Vancouver, British Columbia August 12-15, 1984. - [Baltimore : publ. by the Genetics Society of America, 1984]. —XXIX, [1], 146 s. ; 25 cm (Genetics, ISSN 0016-6731 ; vol. 107, suppl. no 3, pt 2)