Section of the urogenital fold of a chick embryo of the fourth day. (Waldeyer.). This fold in the mesonephros, however, shouldn't be confused with the present day meaning of w:urogenital fold
Plate
InfoField
1106
Date
before 1858
date QS:P,+1858-00-00T00:00:00Z/7,P1326,+1858-00-00T00:00:00Z/9
Source
Henry Gray (1918) Anatomy of the Human Body (See "Book" section below)
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