INDEX 



219 



Theobromine, 43, 121 



Theophylline, 121 



Thermometric scales, 7 



Thrombin, 84, 85 



Thudichum on urochrome, 177 



Thyroid gland, removal of, 67 



Tissue-fibrinogens, 29, 84, 158 



Tissue respiration, 98, 103 



Tomes on enamel, 31 



Tonsils, 44 



Torricellian vacuum, 92, 196 



Torula urese, 110 



Torulffi, 47, 48, 49 



Transitory glucosuria, 131 



Triacetin, 17 



Triatomic alcohol, 17 



Trichloracetic acid as a precipitant of 



proteids, 148 

 Trimethyl-xanthine, 121 

 Triolein, 17 

 Trioxy-purine, 121 

 Tripalmitin, 17 



Triple phosphate, 117, 118, 127 

 Tristearin, 17 



Trommer's test, 9, 11-15, 33, 44 

 Tropseolin test, 149 

 Trypsin, 50 ; action of, 60, 62 

 Trypsinogen, 61 

 Tryptic enzyme, 63 

 Tryptophan, 62 



Tunicates, 16 i 



Tyrosine, 22, 32, 61, 62, 63, 65, 66, 113, ' 



132 ; crystals, 66 ; in urine, 113, ! 



128 ; tests for, 150 



U 



Umbiijcai, cord, 21 



Uncrystallisable sugar, 12 



Unorganised ferments, 46, 49 



Uraemia, 111 



Uranium acetate in estimation of phos- 

 phates, 171 



Uranium nitrate in estimation of phos- 

 phates 171 



Urate, acid ammonium, deposit of, 126 ; 

 acid sodium, deposit of, 126 



Urates, 118, 120, 125, 126 



Urea, 3, 4, 22, 47, 71, 87, 105, 109: 

 composition and compounds, 109 ; 

 crystals of, 108 ; decomposition of, 

 110 ; estimation of, 105, 166 ; mode 

 and site of formation. 111 ; prepara- 

 tion of, 168 ; quantity excreted. 111 ; 

 tests for, 105, 136 ; where formed, 

 111, 112 



Urea nitrate, 109 ; preparation of, 109, 

 118 



Urea oxalate, 109, 118 



Uric acid, 22, 87, 119, 121, 122; 

 crystals of, 119 ; estimation of, 120, 

 174 ; preparation of, 118, 174 ; origin 

 of, 120 ; tests for, 118, 136 . 



Urina potus, 109 



Urinary deposits, 125 



Urine, 105 ; composition of, 109 ; inor- 

 ganic constituents of, 115 ; pigments 

 cf, 177 ; tests for abnormal constitu- 

 ents of, 129; tests for constituents of, 

 105, 136 



Urinometer, 108 



UrobUin, 73, 107, 108, 177, 178 ; absorp- 

 tion bands of, 179 



Urobilinogen, 107 



Urochrome, 108, 177 

 ro-erythrin, 126, 178 ; absorption bands 

 of, 179 



Urorosein, 180 ; absorption bands of, 

 179 



Valeric acid, 17, 65 



Van't Hoff on polarisation of light, 195 ; 



hypothesis, 204 

 Vegetable acids, 4 ; foods, composition 



of, 41 ; parchment, 23 

 Vegetables, composition of, 41, 43 ; 



green, 43 

 Venous blood, gases of, 100 

 Villus, section of, 78 

 Vital action, 207 

 Vitellin, 24, 29, 30, 39 

 Vitellose, 58 

 Vitreous humour, 21 



W 



WaijIiEb's modification of Zuntz's gas 



apparatus, 198 

 Warm bath, 20 

 Water in protoplasm, 2, 4 ; density 



of, 7 

 Wave theory of light, 186 

 Weights and measures, 6 

 Whartonian jelly, 21 

 Whey, 33, 37 ; salted, 33, 36 

 Whey-proteid, 37 

 White blood corpuscles, 2, 87 

 White of egg, 2, 19, 20, 39, 52, 59 

 Whole flour, 40 

 Witte's peptone, 147, 148 

 Wohler, preparation of urea, 109 

 Wooldridge on tissue-fibrinogen, 29, 84, 



158 

 ' Worth ' of corpuscles, 186 



