SUBJECT INDEX 



563 



Labrador, deficiency diseases in, 355 



Lactalbumin, 389 



Lactation, 82-84, 145-146, 286-292, 391, 



392, 412, 415, 430, 452, 469, 471, 



503, 512, 513, 518 

 Lactic acid, 62, 81, 438 



in tissues in vitamin B deficiency, 81 

 Lactose, 21, 25, 52, 53, 182 

 Lamb, 139, 270, 422 

 Lamps, carbon arc, 298 

 Kromayer, 311 



Mercury vapor quartz, 298, 320 

 Lard, 51, 54, 253, 271, 274, 287, 301, 



332, 333, 346, 378, 382, 383, 398, 



402 457 

 Larynx, 280, 465 



Latent scurvy, 152, 153, 162-164, 166 

 Leaching of casein, 132 

 Lead acetate, 36, 43, 131 

 Lead, precipitation of vitamin C, 215 

 precipitation of vitamin G, 126-128 

 Leaves, 122, 123, 164, 197, 201, 225, 



226, 232, 234, 251, 268, 340, 373, 



454, 455. See also Grass 

 Lecithins, 26, 468 

 Leg weakness, 373, 427, 428, 476 

 Legumes, 24, 94, 95, 137, 155, 202, 203, 



204, 366 

 Lemon peel, 186 

 Lemons and lemon juice, 13, 14, 93, 158, 



168, 176, 180-185, 213-220, 269, 



358, 371, 379, 405, 409, 427, 466, 



520, 525, 531, 532 

 concentrated, 185, 213-217 

 decitrated, 213-217 

 treated, 181 

 Length of experimental period in meas- 

 urements of vitamin values, 266, 



267. See also determination and 



measurement of each Vitamin 

 Lentils, 92, 149, 203, 269, 405, 434 

 Lesions, ocular, 444. See also Eye 

 Lettuce, 93, 148, 168, 197, 201, 245, 268, 



301, 332, 340, 385, 426, 442 

 Lettuce-seed oil, 340 

 Light, 124, 126, 230-231, 297, 303, 313, 



371, 372, 417, 418, 426, 507, 529 

 effect upon vitamin A, 230-231 

 therapy, 426 



See also Irradiation; Sunlight 

 Lime juice, 28, 180, 181, 184, 371, 



503 

 Line test, 296, 314, 315, 453 

 Linseed oil, 225, 270, 301, 332, 341, 474. 



See also Flaxseed oil. 

 Lipins, 223, 455. See also Lipoids 

 Lipochromes, 242, 271, 390, 489. See 



also Carotene ; Vitamin A 

 Lipoids. 26, 221, 222, 439, 467, 508, 509, 



511 

 Litchi nut, 503 

 Live-stock feeding, 444 



Liver, 55, 70, 86, 130, 138, 140, 143, 

 146, 147, 159, 160, 163, 207, 208, 

 250, 253, 270, 276, 305, 320, 329, 

 333, 399, 403, 444, 446, 474, 496, 

 497 532 

 oils, 238-245, 247-250, 271, 328, 408, 

 486, 494 



Lloyd's reagent, 92, 109, 114. See also 

 Vitamin B, concentration of 



Longevity, 146, 289-292, 368, 498, 499 



Loss of body weight and deficiency of 

 vitamin B, 70 



Lung, 270, 279, 284, 291, 320 

 disease, 291 

 fat, 487 



Lymphocytes, 376 



Mafurreira oil, 270 



Alagnesium, 295, 364, 407, 455 



Maize (corn), 55, 63, 64, 90, 91, 109, 

 116, 137, 227, 231, 240, 246, 251, 

 252, 269, 316, 333, 337, 341, 370, 

 377, 404, 410, 413, 429, 430, 432, 

 436, 438, 452, 454, 461, 475, 490, 

 506, 511, 520 

 See also Corn 



Maize oil, 225 



Malt, 357, 409, 435, 451, 483, 505 

 sirup, 399 



Malted grains, 202 



Manganese, 455 



Mangels, 269 



Mango, 192 



Manure, 450 



Margarine, 295, 354, 395, 408 



Marmite, 65, 78, 90 



Marrow, vegetable, 205 



Mastic, 35. See also Vitamin B, con- 

 centration of 



Measurement of vitamin values. See de- 

 termination and measurement un- 

 der each Vitamin 



Meat, 24, 86, 87, 119, 138, 179, 180, 

 207, 208, 253, 321, 375, 422, 479 

 dehydrated, 400 

 extract, 55 

 juice, 192 

 peptone, 175 



Medical Research Council, Committee 

 on Accessory Food Factors of, 

 327 



Menhaden oils, 462 



Mercuric chloride. See Vitamin B, 

 concentration of 



Mercuric sulfate, 109, 131 



Mercury vapor quartz lamps, 298, 

 320 



Mesopotamia, beriberi and scurvy in, 

 179 



«j-dinitrobenzene, 77 



