303,804 PROCEEDINGS Proceedings of the 8th International Congress of Human Genetics 6-11 October 1991 The Washington Convention Center. -[Executive Comm. Victor A. McKu-sick et al ; Ed. advisory Comm. Charles J. Epstein et al]. - [Milwood, NY : by The American Society of Human Genetics], 1991. - VII, 602 s. ; 31 cm (American Journal of Human Genetics ; vol. 49,nr 4 suppl.)