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Fertility and Sterility|August 1, 1997
Vascular endothelial growth factor levels in serum and follicular fluid of patients undergoing in vitro fertilizationA Lee, L K Christenson, R L Stouffer, et al.
Fertility and Sterility|August 1, 1997
The impact of an egg donor's age and her prior fertility on recipient pregnancy outcomeB M Faber, R Mercan, P Hamacher, et al.
Fertility and Sterility|June 1, 1997
Approaches for obtaining sperm in patients with male factor infertilityK Y Cha, K B Oum, H J Kim
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