47th Annual Meeting of The American Fertiliy Society : October 21-24, 1991, Orlando, Florida. Abstracts. -- Birmingham : American Fertility Society, 1991. -- 26, 186 s. -- (Fertility and Sterility ; Suppl.)

1. fertilita 2. kongresy ako téma - Spojené štáty americké - Florida

618.179+616.699(061.3)(08)