INDEX 



Abel, 157, 166. 



abnormalities of growth, 147, 151, 



172. 

 acne, 91. 

 acromegaly, 164. 

 Addison's disease, 157. 

 adolescence, 33, 54, 147, 161. 

 adrenal, 158 

 adult proportions, 122. 

 Alcmaeon, 115. 

 Aldrich, 157. 

 Allen, 34, 160, 161. 

 amino acids, 68, 153. 

 amoeba, 3. 



anterior lobe (pituitary), 163-167. 

 arginine, 69, 72. 

 Aristotle, 17. 

 Armstrong, 135. 

 Aron, 79, 100, 104, 106. 

 arsenic, 83. 

 Arum maculatu??i, 5. 

 ash, 23, 77. 

 Assheton, 119. 

 autocatalysis, 53, 60, 139. 



back pressure, 60. 



basal metabolism, 43. 



Baumann, 83. 



beard, 34, 158. 



beriberi, 84. 



birth weight, 95, 97, 98. 



Bizzozero, 136. 



blastula, 1 1 1. 



Blessing, 90. 



blood, 8 1, 148, 156. 



blood vessels, 135. 



body segments, 115; weight, 52, 133. 



Boothby, 159. 



boron, 83. 



Bovie and Klein, 91. 



brain, 115, 117, 126, 130, 133, 146. 

 Bray, 60. 

 Bunge, 84. 



calcium, 77, 80, 81, 156, 157. 



Calkins, 123, 125. 



cambium, 6. 



Camerer, 97. 



cancer, 38, 169-172. 



carbohydrate accumulation, 145. 



carbohydrates, 75. 



Carrel, 38, 59, 139. 



casein, 69, 72. 



cell, 4, 1365 differentiation, 138; divi- 

 sion, 13, 14, 37, 137; form, 137; 

 position, 137; size 14, 138. 



cereals, 69. 



cerebellum, 135. 



cessation of growth, 20, 39. 



chemical effects, 139. 



chick, 9, 10; brain, 130; eggs, 118; 

 embryo, 120; head, 128; muscula- 

 ture, 129; skeleton, 129; skin, 125; 

 viscera, 131. 



Child, 36, 137. 



chorionic villi, 162. 



chromosomes, 14, 139. 



cod-liver oil, 89. 



Collip, 156. 



colloid structure, 63. 



compensatory reactions, 168. 



consecutive reaction, 44. 



constancy of form, 122, 123. 



copper, 83. 



corpulence, 35. 



corpus luteum, 1 59-1 61. 



Covell, 135. 



cretin, 153-155. 



Cushing, 164. 



cycles of growth, 52, 53, 54, 160. 



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