INDEX 



273 



Kopf, E. W., 113, 260 

 Korschelt, E., 263 



Landed Gentry, 167, 169, 172 



Lankaster, E. R., 263 



Levasseur, E., 82, 263 



Legrand, M. A., 263 



Lewis, M. R., 62, 263 



Lewis, W. H., 53, 54, 62, 263, 264 



Life, aseptic, 43, 200-202 



changes in expectation of, 82-94 

 curve of Hyde family, 153 

 cycle of Drosophila, 187, 188 

 prolonging, 17, 54, 218, 221 

 table, 79-82 



analysis of, 94-101 

 Breslau, 83, 84, 92 

 Carlisle, 83, 86 

 U. S., 1910, 83-86 

 Lillie, F. R., 57, 263 

 List, International, 103 

 Locomotor ataxia, 124 



Metchnikoff, E., 43, 109, 200, 264 



Method of descent, 40-42 



Micronucleus, 72 



Minot, C. S., 27, 28, 44, 71, 264 



Mitchell, P. C., 264 



Mitosis, 61 



Montgomery, T. H., 44, 265 



Morgan, T. H., 10, 186, 197, 265 



Mortality, bills of, 79 



curve, graduation of, 94- 



101 

 embryological basis of, 



138-149 



industrial, 216 

 infant, 205, 206 

 influence of poverty on, 



202-208 

 organ system in, 107, 108 



Mosquito, 239, 240 



Most fatal organ systems, 136 



Mouse, 68, 220-222 



growth of, 69-70 



Miiller, L. R., 265 



Muscular system, 107, 108, 112, 127, 

 128 



Loeb, J., 47, 52-55, 57, 200, 201, 208- Mtthlmaim> M ., 44, 265 



211, 214, 215, 223, 226, 263, 264 Maller j^ 44 

 Loeb, L., 59, 64, 65, 67, 224, 264 

 Logarithmic plotting, 114 

 London, 205-208 

 Longevity, body size and, 26 



evolutionary progress in, Nascher, L, 26, 27, 265 

 87-94 



of animals, 22 



of parents, 158, 160 

 Lowell Institute, 9, 27 



Nerve cells, senile changes in, 27-29 

 Nervous system, 107, 108, 130, 131 

 Netherlands, 256 

 Non-controlled causes of death, 232, 



233 

 Macdonell, W. R., 87, 89-93, 229, 264 Northrop, J. H., 200, 201, 209-211, 



Malaria, 238-241 



Malthus, T. R., 243 



Mammals, longevity of, 22 



Man, longevity of, 23-26, 80-94 



Marmoset, 68 



Mendelian inheritance, 194, 197, 198 



Mesoderm, 138-149 



Metabolic activity, 211-217 



Metazoa, 31, 33, 40, 46, 71 



214, 215, 226, 264, 265 

 Nucleus, 29, 30, 44 



Occupation, 216 



Ogle, W., 95 



Orbits, 250 



Organ systems in mortality, 107, 108 



most fatal, 136 

 Oxytricha hymenostoma, 73 



