By Velasquez L. Stephen   in The Public Historian

ISSN:0272-3433|23|4|113-124

University Of Chicago Press‎(2001)‎

Access to resources Favorite 12.192854

By Arraztoa J.A.   Rocha A.   Varela-Nallar L.   Velasquez L.   Toro V.   Cardenas H.   Imarai M.   in Fertility and Sterility

ISSN:0015-0282|77|3|633-634

Elsevier‎(2002)‎

Access to resources Favorite 5.316698

By Velasquez L.A.   in Human Reproduction

ISSN:1460-2350|16|8|1583-1587

Oxford University Press‎(2001)‎

Access to resources Favorite 3.721888