1. Fertility and Sterility
The effectiveness of recombinant versus urinary human chorionic gonadotropin in IVF 
E. Borges, A. Iaconelli, T.C. Bonetti, L.G. Maldonado, M. Bibancos, W.C. Busato 
Fertility and Sterility 
Volume 82, (September 2004)
DOI: /j.fertnstert
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2. Fertility and Sterility 2004 82, DOI: (10.1016/j.fertnstert.2004.07.093)
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3. Fertility and Sterility 2004 82, DOI: (10.1016/j.fertnstert.2004.07.093)
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