CONTENTS 



I'ACE 



Kidney-Explantaiion Experiments in Rclalion to Aiiciial Hypertension i 



Frederick M. Allen 



The Influence of the Endocrine Organs on Iniesiinal Absorption . . 1 1 

 T. L. Althausen 



The Impact of the Introduction of Iron on Medical and Rehgious 



Thought 25 



Walter C. Alvarez 



The Physiology of the Salt-treated Adrenalectomized Animal .... 33 

 Evelyn Anderson 



Contributions to the History of the Bird's Egg Previous to Incubation, 



by Joanne Evangelista Purkinje 51 



Translated by George W. Bartelmez 



The Localization of Lipids in Cytoplasm 95 



R. R. Bensley 



The Source of Equine Gonadotrophin 105 



H. H. Cole and Harold Goss 



On the Female Testes or Ovaries, by Rcgner De Graaf 121 



Translated by George W. Corner 



The Biological Standardisation of the Vitamins 139 



Katharine H. Coward 



The Prevention of Deafness '49 



S. J. Crowe 

 Gene H and Testosterone in the Fowl i57 



C. H. Danforth 

 The Influence of Hormones on the Sexual Behavior of Domestic Fowl . 169 



David E. Davis and L. V. Domm 



Pituitary Gonadotrophins i°3 



Heinz L. Fraenkel-Conrat, Choh Hao Li, and Miriam F. Simpson 



Estrogen Assay in the Human *93 



S. C. Freed 

 Functional Interrelation of Cerebral Cortex with Basal Ganglia and 



Cerebelliuii ~*^' 



John F. Fulton 

 The Solubility of Proteins and Their Separation from Mixtures with 



Special Reference to Serum - ' 3 



Arda Alden Green 

 Gonadotrophic Stimulation of the Ovaries of the Adult Rhesus Monkey 227 



Carl G. Hartman 

 The Pathologic, Clinical, and Biochemical Correlation of Tumors of the 



Testis ~^^ 



Frank Hinman 



nxxix:! ^ 



