i86 



GROWTH 



cystine, 69, 73, 79. 

 cytoplasm, 4, 135. 



Davenport, 53, 54. 



Davis, 86. 



death, 39, 62. 



definition of growth, 3, 143. 



determinate growth, 123. 



development, 4. 



differentiation, 4, 10, 18, 149; causes 

 of, 11, 39. 



digestion, 1 5. 



disease resistance, 42. 



dogfish brain, 130; embryo, 120; head, 

 128; musculature, 129; skeleton, 

 129; skin, 1 25 j viscera, 131. 



Doisy, 160, 161. 



Donaldson, 48, 1 23. 



Drosop/zila, 45. 



Dunn, 106, 135. 



dwarfs, 150, 154. 



Eckles, 79, 94, 98, 102. 



ectoderm, 112. 



eczema, 9 1 . 



e gg> 5> 3 2 > IXI > IJ 8> 165; production, 



44. 

 Eijkman, 84. 

 elephant cells, 1 38. 

 embryo, 117. 

 embryonic disk, 112; form, 119; head, 



114; nervous system, 47; period, 32, 



138. 

 endocrine glands, 171. 

 endoderm, 112. 



environmental factors, 139, 143. 

 epinephrin, 157. 

 epithelial parenchyma, 135. 

 equilibrium, 36, 60. 

 Evvard, 96. 



excretory system breakdown, 43, 77. 

 eyes, 134. 



fat-soluble A, 87. 

 fats, 73, 166. 



fetal period, 32, 117. 



Finsen, 90. 



fishes, form of, 122. 



flat worm, 4, 37. 



fluorine, 83. 



follicular hormone, 160, 161. 



food, 15, 24, 67. 



form, 111, 122. 



fruition in plants, 145. 



function, 140, 143. 



Funk, 85. 



general type of growth, 134. 



genital type of growth, 134. 



geometric progression, 45. 



germinal areas, 112, 119. 



giants, 150, 163, 164, 167. 



gill slits, 32, 117. 



gland secretion, 13, 139, 150. 



gliadin, 69, 73. 



glucose, 148; destruction, 19. 



glutamic acid, 69. 



glycocoll, 69, 73. 



glycogen, 148. 



goiter, 151. 



gonads, 159, 165. 



gray matter, 135. 



growth curves, 48, 134; impulse, 143, 



i+5) 1+9. 171- 



Gudernatsch, 59. 



guinea pig, 87, 127; brain, 130; mus- 

 culature, 129; skeleton, 129; skin, 

 125. 



Hansemann, 89. 



Harrison, 38. 



Hatai, 10 1. 



head, 114, 1275 dimensions, 124. 



heart, 117, 146. 



Hecht, 122. 



Henriques and Hansen, 71. 



heredity, 12, 21, 139. 



Hermann and Frankel, 160. 



Hertel, 91. 



