Characterization of human sperm populations using conventional parameters, surface ubiquitination, and apoptotic markers
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Supported by a grant from the Portuguese National Science Foundation (Fundação para a Ciência e Tecnologia, FCT) to J.R.-S. (POCTI/ESP/38049/2001). S.V. and A.P.S. are supported by Ph.D. grants from FCT, Portugal.
PII: S0015-0282(06)04005-2
doi:10.1016/j.fertnstert.2006.07.1528
© 2007 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

