Stages of the Cycle of the Seminiferous Epithelium in the Dog
- 24 April 2009
- journal article
- Published by Hindawi Limited in Andrologia
- Vol. 8 (4) , 297-307
- https://doi.org/10.1111/j.1439-0272.1976.tb01659.x
Abstract
In principle, the spermatogenesis of the dog resembles that of other animals. It consists of 6 consecutive, differentiating spermatogonia generations (A1-A4, Im, B). The number of ensuing spermatogenetic cell generations corresponds to that of other mammals. We divided the spermatogenesis of the dog into 10 stages in order to attain a precise systematization. The cell-divisions of the successive spermatogonia occur in stages II, III, V, VI, VII, and VIII. Stages V a and V c are characterized by the meiotic divisions.Keywords
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