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Evaluate sperm morphology

How do you do stain to evaluate sperm morphology? Approximately 15% of couples have infertility problems. Evaluate sperm morphology is an important parameter forsuccessful fertilization. In assisted reproduction techniques (Kuster et al., 2004) the Kruger criteria(1986) and the WHO classification are the most important. According to the Kruger criteria, the head,neck and tail of the […]

Sperm quality and behavior of subpopulations.

Sperm quality and subpopulations behaviour. The quality of the sperm from a semen sample does not depend, as was previously thought, on the individual quality of the semen, this depend the joint action of many sperm subpopulations. This conclusion, which is based on research carried out in recent decades by various research groups, has been […]