Weniger J P, Zeis A
C R Acad Hebd Seances Acad Sci D. 1975 Apr 21;280(15):1809-11.
Testosterone synthesis is enhanced in the testis of the rat embryo under the influence of chorionic gonadotropin in vitro. There is a threefold augmentation at the stage of 17 days of gestation and a sixfold augmentation at 15 days.