SHELLFISH - Continued 



LORD, THOMAS H. The sanitary quality of market oysters. 308 p. 

 PhD, Illinois, 19k2. 



MEDCOF, JOHN C. Studies on the larva of the Canadian oyster. 

 PhD, Illinois, 1938. 



MESSER, FREDERICK C. The extractives of the fresh water mollusk, 

 Unio. PhD, Western Reserve, 1939- 



MCMILLIN, HARVEY C. Growth and variability in the Pacific razor 

 clam (Siliqua patula Dixon). PhD, Stanford, 1935. 



OTIS, ARTHUR Bo The effect of certain drugs and ions on the 

 isolated and perfused ventricle of the oyster. 68 p. PhD, Brown, 

 19U1. 



SCHEER, BRADLEY To Some features of the metabolism of the 

 carotenoid pigments in the California sea mussel, Mytilus calif ornianus 

 PhD, California, 19U0. 



SCH00N0VER, LOIS MARGARET, A stratigraphic study of the mollusks 

 of the Calvert and Choptank formations of Southern Maryland. PhD, 

 Bryn Mawr, 19U0. 



WALZL, EDWARD MCC. Action of electrolytes on the beat of the 

 heart of the oyster, Ostrea virginica. PhD, Johns Hopkins, 1935- 



DEVELOPMENT 



BAILEY, SARAH W. An experimental study of the origin of 

 lateral-line structures in embryonic and adult teleosts. PhD, 

 Radcliffe, 1936. 



DILDTNE, GLENN Co Germ cell origin and migration and gonad 

 histogenesis in the ovo viviparous teleost, Lebistes reticulatus . 

 PhD, Northwestern, 193U» 



GRIMM, WILBUR W. The development of the fins of the goldfish 

 ( Carassius auratus ) . PhD, Ohio, 1937- 



JONES, ROY W. Analysis of the development of fish embryos by 

 means of the mitotic index. PhD, Oklahoma, 1937 « 



MANERY, JEANNE Fo Ionic changes in developing teleost eggs. 

 PhD, Toronto, 1930. 



19 



