Protein Constituents of Spermatozoa 



105 



Trout, Salmo ir ideas Gibb. 



Salmo fario 

 Pike, Esox lucius 

 Tench, Tinea tinea 



AMPHIBIANS 



Amphiuma 



Frog 



Toad 



REPTILES 



Green turtle 



BIRDS 



Domestic fowl 



Duck 



MAMMALS 



Cattle 



Pig 



Sheep 

 Dog 



Man 



(1) Davidson et al. (1950); (2) Mirsky and Ris (1949); (3) Mirsky and 

 Ris (1951); (4) Vendrely and Vendrely (1948); (5) Vendrely and Vendrely 

 (1949); (6) Vendrely and Vendrely (1952); (7) Vendrely (1952); (8) Vendrely 

 and Vendrely (1953). 



