EXPLANATION OF PLATES 



PLATE 1 



Fig.i. Monkey fetus 80: dissection to show anatomy of the urogenital tract and 

 both internal and external changes present in the female complete pseudo- 

 hermaphrodite; ovaries and uterus in position normal for the female; vagina 

 entering dorsal wall of urethra well below bladder through prostatic tissue; the 

 extended urethra of the male and scrotum of size and development character- 

 istic of the male monkey fetus of this age except for the slight hypospadias. 



Fig. 2. Fetus 68: testosterone propionate-treated male, 109th day of gestation. 

 Normal male appearance. 



Fig. 3. Fetus 60: control female, losd day of gestation. 



Fig. 4. Fetus 63: modified female, 96th day of gestation. Mother received daily 

 5 mg. of testosterone propionate (total, 152 mg.). Note length of clitoris and 

 defective vaginal lips. 



Fig. 5. Fetus 67: female complete pseudohermaphrodite, looth day of gesta- 

 tion. Mother received daily 20 mg. of testosterone propionate (total, 1,000 mg.)- 

 Phallus does not lie in true male position in relation to the scrotum. 



Fig. 6. Fetus 80: female complete pseudohermaphrodite, 99th day of gestation. 

 Mother received daily 20 mg. of testosterone propionate (total, 930 mg.). Com- 

 pare with genetic male in figure 2. 



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