Newberg, Matthew T.; Francisco, Robert G.; Pang, Myung-Geol; Brugo, Santiago; Doncel, Gustavo F.; Acosta, Anibal A.; Hoegerman, Stanton F.; Kearns, William G.
ArticleIssue Date1998CitationFERTILITY AND STERILITY, v.69, no.1, pp 146 - 148PublisherAMER SOC REPRODUCTIVE MEDICINE