274 



INDEX 



References to Literature — By Subject — Skeleton (continued) 



Continued Phosphorus content, skeleton, 181. 



of parts and organs, 175. Ash, 181. 



in terms of water and solids, 179. Percentage of water, 79. 



of chemical constituents, 184. Transformation of weights, 77. 



Pathology, 185-186. Cranium (skull), 82. 



Norway: definition of, 82-83. 



Life history and characters, N 194. Measurements of, 33-36. 



Growth: Weight of, 83, N 196. 



of parts and systems, N 197. Long bones 



of organs, N 202. lengths, absolute and relative, 81-82. 



in terms of water and solids, N 213. shrinkage on drying, 82. 



References to Literature— By Authors skull (See Skeleton; Cranium) 



Introduction to literature cited, 214. 



Titles by authors, 215-265. Span of Life, 6, 20-21, N 190. 



Addenda, 265-267. 



Specific Gravity 



Sense Organs Bloodj 39j 83 



Cochlea, 55. Brain, 41. 



Sex Spermatogenesis, 30, 31. 



Body weight according to, 27. „ , . _, « 



o i xx n , TvTioi Spinal Cord 



Sexual maturity, 21, N 191. 



Proportion of sexes, N 190-191. Composition, chemical, 182. 



Sex ratio, 26-27. Growth, 90-91, N 202. 



in first litters 27. Water, percentage of, 176-179, N 211-213. 



according to season, 27. Mitosis in, 41-43. 



Recognition of, in young, 26-27. Superfecundation, 22. 

 Ano-genital distance, 27. 



Superfetation, 22. 

 Skeleton 



List of bones, 34. Systems (weighed) (See Anatomy) 



Cartilaginous skeleton, 76-78. Integumentary, muscular, skeletal, visceral, 



Weight of moist skeleton, 79. 75, 76. 



Weight of dry skeleton, 79-80. Weight— absolute, 76. 



Ligamentous skeleton, 76-78. Weight — proportional, 75. 



Growth of skeleton, 33, 76-81. Adult proportions, 78. 



Tables 



Revision of 2 



Reference tables, use of 2, 3, 5 



List of tables 1-89 in serial order. 



1. Percentage of water in encephalon of rat compared with that in man at correspond- 



ing ages 6 



2. Total number of miles run 20 



3. Influence of age of mother on birth weight 24 



4. Influence of weight of mother on birth weight 24 



