VIRUS—A substance either living or formed by living things which may cause disease.
INDEX
Amoeba, 13
Anthrax, 109
Antitoxin, 154
Bacteria, 116 adaptation in, 123
aerobic, 122
anaerobic, 122
artificial cultivation of, 119
distribution in nature, 121
growth and reproduction, 118
mode of action in disease, 144
size, 117
spore formation, 118
substances affecting growth of, 123
toxin production by, 144
variations in, 123
Blood, 35
circulation of, 33, 80
vessels, 32
Body, 22
defenses of, 146
organs of, 28
reserve force of, 50
surfaces of, 22
Brain, 31
Cerebro-spinal meningitis, 188
Chemotropism, 93
Cretinism, 37
Darwinism, 240
Death, 57
decomposition after, 51
rigor after, 60
signs of, 59
Disease, 1
action of poisons, 44
acute and chronic, 219
industrialism as factor in, 243
lesions of, 46
superstitions concerning, 10
urban life as factor in, 244
wealth and poverty as factors in, 246
Ductless glands, 37
Embryo, 77
Epilepsy, 209
Eugenics, 215
Foot and Mouth Disease, 129
Glands, 22
Growth, 62
Heart, 33, 221 disease of, 223
Heliotropism, 93
Heredity, 197
influence of alcohol, 206
of insanity, 209
variations and imitations, 204
Hookworm disease, 179
Immunity, 148
theories of, 149
natural, 150
Infection, 135
from external surface, 136
from genito-urinary surface, 137
from lungs, 138
from mouth, 138
from stomach and intestines, 139
from wounds, 141
in children, 195
in wild animals, 191
latent, 166
mixed, 160
racial susceptibility to, 191
resistance to, 143
by air, 170
by insects, 171
Infectious diseases, 97
carriers of, 185
comparison with fermentation, 108
epidemics of, 98
endemic, epidemic and sporadic forms,
188
modes of transmission, 161
Inflammation, 80 acute and chronic, 95
Injury, 54-74
Insanity, 231
causes of, 232
question of increase, 235
Lesion, 17
Leucocytes, 36
migration of, 92
Living matter, 10