Sperm transport in the female reproductive tract | Human Reproduction Update | Oxford Academic - Sperm transfer

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We investigated the dynamics of sperm transfer and the potential conflict between sexes over mating opportunities in the bumblebee, Bombus terrestris L. We. Mating behaviour, sperm transfer and sperm precedence were studied in the moth Spodoptera litura (Fabr.)​ The mature spermatophore contained about eupyrene sperm bundles and a large number of individual (loose) apyrene spermatozoa.​ The mating status and the age of the male.

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Comments:

By Yozshuzahn - 06:34
The methods by which the Metazoa bring their gametes into juxtaposition as a preliminary to fertilisation are reviewed. The method of sperm transfer employed​.
By Vuzilkree - 17:57
Intracytoplasmic sperm injection (ICSI) involves the direct injection of sperm into fertilization is successful, the embryo transfer procedure is used to physically.
By Arashigal - 01:40
At coitus, human sperm are deposited into the anterior vagina, where, to avoid This could enable a countercurrent transfer of ovarian hormones from the.

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