By Feng H.L.   Sandlow J.I.   Sparks A.E.T.   in Fertility and Sterility

ISSN:0015-0282|76|6|1136-1139

Elsevier‎(2001)‎

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By Van Voorhis B.J.   Sparks A.E.T.   Syrop C.H.   in Fertility and Sterility

ISSN:0015-0282|76|5|1087-1087

Elsevier‎(2001)‎

Access to resources Favorite 10.398321

By Van Voorhis B.J.   Barnett M.   Sparks A.E.T.   Syrop C.H.   Rosenthal G.   Dawson J.   in Fertility and Sterility

ISSN:0015-0282|75|4|661-668

Elsevier‎(2001)‎

Access to resources Favorite 8.645194

By Stovall D.W.   Allen B.D.   Sparks A.E.T.   Syrop C.H.   Saunders R.G.   VanVoorhis B.J.   in Fertility and Sterility

ISSN:0015-0282|72|5|778-784

Elsevier‎(1999)‎

Access to resources Favorite 8.645194