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. 2020 Jun 22:614–755. doi: 10.1016/B978-0-323-01970-5.50014-2

Fig. 12-136.

Fig. 12-136

Isolated gonadotropin deficit. The seminiferous tubules have prepubertal diameter, pseudostratified distribution of the Sertoli cells, and several spermatogonia per tubular section.