INDEX Growth, 926, 1014 bone, 447, 528-529, 537, 561-562, 577-579, 581, 584, 642-645 brain, 817, 893 1023 Iron, 9-23, 25-44, 73-87, 104, 216 Isocitrate dehydrogenase, 861, 863865, 927 neonatal, 274, 365-379, 519-520 postnatal, 191-205, 429, 437, 440- 443, 450-451, 464, 469, 519-520, 525, 532-533, 559, 577, 594, 597, 666-667, 727 prenatal, 231-232, 246, 253, 269, 386, 986, 988 thyroid, 426-427 Growth hormone, 934, 968 Guinea pig, 45-62, 97-104, 504, 944 Hair, 664, 672-673 Hamster, 639 Head, 247-248, 269-270, 290, 350, 401-402, 404, 453-474, 547, 557, 590, 639-640, 645, 684, 744, 819, 933, 937-938, 996 Hearing, 308 Heart, biochemistry of, 927 minerals in, 17-18, 66, 209, 286 morphologic abnormalities of, 158, 270, 325, 329, 331-332, 354, 402, 553 weight of, 218, 284, 286, 377 Hematocrit, 267-268, 359, 362-363 Hematopoiesis, 28, 38-39, 85, 265, 357-364, 440, 475, 527, 551, 562, 603, 611, 626, 638-639, 664 Hemosiderin, 39, 43 Hexobarbital oxidase, 900-904, 907= 908 Histone, 930-931 Human, 63-71, 73-88, 163-171, 381, 389, 492, 497, 577-588, 651-659, 661-673, 675-717, 719-729, 731-732, 944, 955-961, 970 . Hydrocephalus, 290-291, 295, 401, 425, 469-470, 615-616, 619, 755-767, 770-771 Hydroxyprogesterone, 969 Hypercapnia, 787, 792~793, 795 Hypophysectomy, 944, 949-950, 966, 8 Hypophysis, 216, 285, 377, 456, 460461, 473, $14, 525, 874, 934 Hypothalamus, 456, 473 Hypothermia, 454, 787, 792-793, 795 Immune response, 484-485 lodine, 45-71, 73-87, 117-120, 153 160, 365-374, 488, 490, 492, 645, 662, 669-670, 702 Kidney, 920, 936 function of, 67 minerals in, 17-18, 141, 209, 212, 214, 286 morphologic abnormalities of, 344, 401, 425 tumors of, 446-447 weight of, 18, 94, 284, 286, 377 Labeling index, 272-273 Lactate dehydrogenase, 327, 329-330, 332, 336-338, 861-862, 864-865, 872 Lead, 123-125, 127 Learning, 302 Lecithin, 882, 884 Leg, fracture of, 521-524, 547, 569 growth of, 158, 442-443, 581-582, 643 minerals in, 134 morphologic abnormalities of, 247249, 256-257, 402, 425, 534-537, §52-555, 559, 590, 618-619 regeneration of, 995-1000 Leukocytes, 266, 275-276, 358-359, 362-363, 389, 538-539, 551, 665, 926 Life-span, 409-417, 425, 446, 521, 643-644 Linear energy transfer (LET), 574 Lipid, 629-635, 858, 860, 866, 877- 886, 923-925, 928, 932 peroxidation, 935, 963-974 Litter size, 55, 58-59, 232, 234, 236238, 269, 284, 382, 424, 590-592, 594, 771, 902, 988 Liver, biochemistry of, 38, 474, 625, 899-911, 927-928, 932, 934-937, 970, $77-982, 986 minerals in, 17-18, 27-29, 44, 51, 13, 139-141, 155, 209, 211-213, 215, 219, 224, 286 morphologic abnormalities of, 158, 344-345 radiation dose to, 75-80, 85 tumors of, §12-513 weight of, 18, 29, 265, 284, 286, 377-378, 920-921 Lung, 284, 286, 377, 434, 512-514, 851, 653, 920, 970 Lymphocytes, 264, 267, 278, 389, 478, 482, 484-485, 549, 622-624, 664-665 Lysosome, 328, 332, 334-335, 338-339