INDEX 



365 



depression of function (anaplasia), 

 249 ; influence of environment upon, 

 290 ; inertia, 292 ; hyperplasia, 

 conditions originating, 294 ; in- 

 heritance of acquired characters 

 by, 300 ; microbic stimulation of 

 growth of, 329 ; as the parasite in 

 malignant neoplasms, 330 ; uni- 

 potent, pluripotent, and totipotent, 

 334 et seq. 



Centrosome, regeneration of, 195 



Ceratodus, 18 



Chance and variation, x ; in nature, 30 



Chalk, mode of formation, 17 



Chantemesse and Widal, 112 



Charrin, 109 



Chipman, W., 327 



Chloroma, 347 



Cholera, antiquity of, 20, 21 



Cholesteryl oleate, 181 



Cholin oleate, 182 



Chordoma, 306 



Chorio -epithelioma malignum. See 

 Syncytioma 



Chromatin, conveyor of heritable 

 matter, 78 



Chromosomes, different forms of, in 

 cell, 192; accessory, 193 



Coccidiosis, 283, 331 (note) 



Cohnheim's theory, 274, 288, 293, 

 341 



Coley, 304 



Colitis, mucous, 239 



Collie, Sir J., 58 (note) 



Complement, 53 



Conditions of defect, acquirement of, 

 66 



Congenital versus inherited conditions, 

 140 



Conjugation and inheritance, 148 



Conservation of energy, and life, 226, 

 231 



Continuity of the germ plasm, 83, 210 



Correns, 95 (note) 



Creighton, 19 



Crookshank, 121 



Crystallization, process of, 230 



Crystals, fluid and flowing, 179 ; 

 fluid, adsorption by, 186 



Cunningham, D. D., 127 



Curtius, 221 



Cyanophyceae, antiquity of, 17 



Cytology and sociology, 242 



Dallinger, 40 



Dallingeria drysdalei, 40 (note) 



Darwin, Charles, the pangenesis hypo- 

 thesis, 69, 72 ; atavism by crossing 

 pigeons, 137, 153 



Darwin, Erasmus, 6 



De Bary, 85 



De Waele, 259 



Deciduoma. See Syncytioma 



Dedifferentiation and proliferation, 

 265; in tumours, 321 



Defects, acquired, non-inheritance of, 

 153 



Degenerations, cellular, 202 



Dercum's disease, 342 



Diathesis, inheritance of, 60, 154 



Dietrich and Hegel, 184, 187 



Differentiation of tissues, 93 



Digestion, enteral and parenteral, 253 



Dinwiddie, 25 



Diphtheria, origin of, 42 ; antitoxic 

 immunity, 49 : variations in virul- 

 ence, 104 



Diphtheroid bacilli, 24 



Diplococcus pneumoniae, 112 ; races 

 of, 124, 131 



Direct adaptation, proof of, in patho- 

 genic bacteria, 44 



Drew, 17 



Dreyer, 55 



Driesch, 139 



Ductile crystals, 179 



Ductless glands, influence of, upon 

 growth, 341 



Durante, on neurofibromatosis, 344 



Duval, Matthias, 328 ; and Couret, 39 



Earl, on life and the conservation of 



energy, 226, 232 

 Ectotoxins, diphtherial, 258 ; of 



tetanus, 259 ; shown to be enzymes, 



259 

 Ehrlich, on strains of typhoid bacilli, 



28 (note) ; on immunity against 



ricin, 48 ; on orders of cell poisons, 



50 ; side -chain theory of immunity, 



144, 251 

 Electrons, 241 

 Elephant, evolution of, 19 

 Elliot, Hugh, 10 (note) 

 Embryoma, 335, 337 

 Endothelioma, 318, 320, 321, 323 

 Entamoebae, adaptation in, 46 

 Enteral and parenteral digestion, 253 

 Enteric fever, immunity against, 51 

 Environment and acquirement of 



properties, 151 ; influence of, on cell 



activities, 290 



