By Freeman MR   Whitworth CM   Hill GA   in Human Reproduction

ISSN:1460-2350|13|4|983-986

Oxford University Press‎(1998)‎

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By Freeman M.R.   Archibong A.E.   Mrotek J.J.   Whitworth C.M.   Weitzman G.A.   Hill G.A.   in Fertility and Sterility

ISSN:0015-0282|76|6|1113-1118

Elsevier‎(2001)‎

Access to resources Favorite 1.5168386