GENERAL INDEX 



949 



Janthinin, 795 

 Japanese, diet for, 875 

 Jaime indien, 216 

 Jecorin, 257, 351, 364 

 in brain, 575 



Jejunum, effect of extirpation of, 518 

 Jerusalem's test for lactic acid in gastric 



juice, 464 

 Juice, gastric, 437. Also see Gastric 



juice. 



Karyogen, 592 



Kathsemoglobin, 280 



Kephir,495,621,626 



Kephir-lactase, action of, on galactose 



and dextrose, 65 

 Kerasin, 577, 578, 582 . 

 Keratin, action of gastric juice on, 449 



cleavage products of , 113 

 Keratins, 91, 112-115, 789 

 properties of, 112 

 table of various, 114 



Ketone, behavior in animal body, 736, 737 

 Ketoses, 193, 194, 205 

 Kidneys, 638, 639 



relation to formation of urea, 652 

 relation to formation of hippuric 



acid, 686 



Kinase, in thrombin formation, 306 

 occurrence in intestine, 468 

 Kinases, 11. Also see Blood coagulation 



and Pancreatic juice. 



Kjeldahl's method of determining nitro- 

 gen, 654 

 Klupeovin, 605 

 Knapp's method of estimating sugar, 765 



reaction for dextrose. 208 

 Knop-Hufner's method of determining 



urea, 657 

 Kolin, 115 



table of decomposition products of, 



124 



Koprosterin, 421, 423, 498 

 Kramm's creatinine reaction, 662 

 Krinosin, 581 

 Kumyss, 621, 626 

 Kyestein, 784 

 Kyrin, 136 



Laccase, 12 

 Lactacidase, 200 

 Lactalbumin, 90, 620 

 Lactase, 467, 473, 509, 621 



formation of in intestine, 473 



in intestinal juice, 467 

 Lactocrit, 624 

 Lactoglobulin, 619 

 Lactoprotein, 620 

 Lactose, 217, 219, 621, 622 



absorption, 509-510 



calorific value, 829 



in urine, 721, 767 



origin of, 610, 636 



reactions, 622 

 La^tosuria, 768 



Laiose in urine, 768 



Lake color of blood, 299 



Lambs, intestinal juice, 465-467 



Langerhans, islands of, 470 



Lanocerin, 797 



Lanolin, 424 



Lanugo hair, 609 



Lard, absorption of, 514 



Large intestine, effect of extirpation oL 



517 



Latebra, 596 

 Lead, in blood, 316 



in the liver, 367 

 passage into milk, 637 

 Lecithalbumin, 103-105, 437, 638 

 Lecithin, in bile, importance of, 511 

 in brain, 575 

 in the lungs, 820. See also 



various tissues and fluids. 

 Lecithins, 232, 234-238 



preparation and estimation oL 



238 



relation to absorption, 512 

 relation to haemolysis, 265 

 relation to protoplasm boun- 

 dary layer, 21, 22 

 relation to sj^nthesis of cell 



constituents, 845 

 Lecithin sugar, 237, 257, 364 

 Lecithoproteins, 91 

 Leech, infusion of, 243, 300, 305, 332 

 Legal's test for acetone, 776 

 Legumin, 107 

 Lens fibers, 578 

 Leo's sugar, 767 

 Lepidoporphyrin, 795 

 Lethal, 231 



Leucaemia, blood, 183, 324, 664 

 spleen, 353 

 urine, 676, 724 

 Leucine, 84, 141-143 



amounts in proteins, 106, 107, 



114, 124 

 breaking down of, 14, 468, 649, 



668, 734, 735 

 in brain, 576 

 in urine, 717, 780 

 relation to formation of acetone. 



772 



synthetic, 140 

 Leucinimide, 142 



synthetic, 142 

 Leucocyte protoplasm, constituents of, 



295 

 Leucocytes, action of peptone or proteoses 



on, 312 



constituents, 302 

 increase in number, 324 

 influence of, on taking up pro- 

 teoses, 505 

 polynuclear, 293 

 relation to absorption, 505, 



507 



See also White blood cor- 

 puscles. 



