INDEX. 



419 



Myricyl palmitate, 62 

 Myristic acid, 52 

 Myrosin, 127 



Nails, 350 



Naphthol tests, 70. 71 

 Native albumins, 66, 79 

 Natural fats, 51 

 Nerve substance, 335 

 Nessler's reagent, 13 

 Nicol prism, 39 

 Nitrates in water, 14 

 Nitrates of cellulose, 50 

 Nitric oxide hemoglobin, 226 

 Nitrites in water, 14 

 Nitro celluloses, 50 

 Nitrogen balance, 381 



in air, 16 



in body, 10 



in feces, 208 



in urine, 360 



required in food, 409 

 Nitrogenous excretion, 351 

 Xonsaturated acids, 52 

 Normal freezing point of blood, 253 



reduction, 371 

 Nucleinic acid, 101, 103 

 Nucleins, 100 

 Nucleo albumins, 86 



histone, 103 



proteids, 100 



in feces, 211 

 Nucleus of cells, 303 

 Nutritives, 9 

 Nutrose, 87 

 Nuts, food value, 113 



Occurrence of starch, 42 

 Odor of intestine, 193 

 CEnanthylic acid, 51 

 Oil, oleo, 59 

 Oleic acid, 58 

 Olein, 58 

 Oleomargarin, 59 



food value, 112 



Optical properties of bile acids, 322 

 of blood, 234 



rotation of sugars, 39 

 Organic acids formed in autolysis, 



3U 



in stomach, 160 



chemistry, relations to phys- 

 iology and pathology, 5 

 combinations of bases, 21 

 Organized ferments, 119 

 Organo-metallic bodies, 21 

 Origin of fat in body, 56 



Origin of hydrochloric acid in 



stomach, 151 

 Osozones, 27, 30 

 Osmotic pressure, 248 



in urine, 379 

 Osones, 27, 30 

 Ossein, 347 



Oxalates and blood coagulation, 217 

 Oxalic acid, 23 



from starch, 44 

 Oxaluramide, 70 

 Oxamide, 70 

 Oxidases, 138 

 Oxidation fermentations, 133 



place of, 390 



reactions, 122 



tests for water, 13 

 Oxygen absorbed by hemoglobin, 224 



in air, 16 



in body, 9 



respiration, 385 



Oxyhemoglobin spectrum, 222, 236 

 Oxyproteic acid, 361 

 Oxypurine, 365 

 Oysters, food value, 112 



Palmitic acid, 52 



Palmitin, 58 



Pancreas and fats, 187 



autolysis, 330 



chemistry of, 329 



powder, 175 

 Pancreatic digestion, 173 



enzymes, 174 



juice, 173 



Paper, cellulose in, 48 

 Parabanic acid, 373 

 Para casein, 87 

 Paste, starch, 44 



Pasteur's theory of fermentation, 118 

 Pasteur, work of, 6 

 Pavy solution, 38, 372 

 Pawlow school, 131 

 Pea legumin, 89 

 Peanut oil, 52 

 Peas, food value, 113 

 Pectin, 124 



sugar, 25 

 Pectinase, 124 

 Pelargonic acid, 52 

 Pentitols, 23 

 Pentoic acid, 51 

 Pentosans, 25 

 Pentose, 23 

 Pentoses, 25 

 Pepsin, 129, 152 



amount of in stomach, 167 



