Enzymes, autolytic, in cancer tissue, 83 Equilibrium of tissue elements, 111 Esmarck and Oldehop, vegetarian diet in cancer, 115 Etiology of cancer, 74 Ewing, change in polar axis of cells in cancer, 34 relation of cholesterin to cancer, 83 Far East, rarity of cancer in, 55, 56 Fiji Islands, rarity of cancer in, 50 Fletcher, imperfect insalivation and cancer, 94 France, cancer in, 62 Frequency of cancer, 43 Functional kidney derangement and cancer, 158 Geographical distribution of cancer, 43 “Germ of cancer,” 19 Gigantism, 97 Gout, relation to cancer, 72, 81 Gratifying the taste, a cause of cancer, 108 Gruner, toxicity of cancer juice, 78 Gwyer, thymus feeding in cancer, 101 Haig, cures of cancer by dietary restrictions, 141 uric acid and cancer, 125, 141 Harrower, relation of ductless glands to cancer, 97 Heredity, influence of, 20 Heterologous elements in cancer, 41 Highest cancer mortality, 62 Hislop and Fenwick, diet and cancer, 50 Holland, high cancer mortality in, 118 Hormones, relation of, to cancer, 100 Hormone therapy in cancer, 162 Hungary, low cancer mortality in, 118 Hutchinson, amount of caffeine in tea and coffee, 119 Hygienic laws, neglect of, a cause of cancer, 132 Hyperacidity and cancer, 33 Ichthyol locally in cancer, 166, 167 Ideally correct blood stream and cancer, 149 Increase of cancer, 47 in the United States, 66 Incurable cancer, 146 Independent cell action, 73 Indians, North American, rarity of cancer in, 67 India, rarity of cancer in, 53 Infectious diseases and cancer, 29 Inoperable cancer, 146 Insalivation, thorough, importance of in cancer, 95 Internal secretions in cancer, 96‒103 Intestinal fermentation in cancer, 92, 155 stasis and cancer, 155 toxins and cancer, 155 Intolerance of certain articles a cause of disease, 127 Intoxication, intestinal, and cancer, 155 Iron, value of, in cancer, 161 Irritation, local, and cancer, 124 Isenberg on vegetarian diet in cancer, 142 Italy, low cancer with low meat consumption, 63 Jones, blood in cancer, 76 Kahle, silica retention in cancer, 98 “Kangri burn” cancer, 54, 126 Keith, Skene, iron in cancer, 161 Kellogg, absence of cancer with normal metabolism, 151 Kerry, Ireland, low cancer mortality, 64 Kessler, sulphur partition in cancer, 122 Kidneys, faulty excretion and cancer, 157 Korea, rarity of cancer in, 57 Laboratory study of cancer, 175, 191 Lambe on vegetarian diet, 136 Lane, Sir Arbuthnot, intestinal stasis and cancer, 155 Latham on cancer of the unoccupied, 61 Leucocytosis in cancer, 75 Lithæmia, relation to cancer, 72 Liver, condition of in cancer, 91 Local irritation and cancer, 21, 124 medical treatment, 165 Lott, Beatson’s operation for cancer, 102 Lowest cancer mortality, 60, 64 Lucerne, cancer in, 62 Luxurious living a cause of cancer, 68, 138, 199 McCann, erroneous preparation of foods, 123