INDEX 



609 



Mendel, M., Chemistry, 145 



Menge, E. J., Laws of Living Things, 133 



Metabolism of insects, 54Z 



seedlings, 404 

 Metalnikov, S., Immunity in the Wax Moth, 138 

 Meyerson, E., Explanation in Science, 456 

 Michaelis, L., Human Embryology, 448 

 Mislowitzer, E., Hydrogen Ion Concentration, 452. 

 Monkeys, protozoan parasites, 2.Z5 

 Monod, Th., Thermosbaena mirabilis, 442. 

 Morgan, C. L., as comparative psychologist, 499 

 Morgan, T. H., Experimental Embryology, Z84, 419 

 Morphology (book reviews), 14Z, 2.97, 447, 588 

 Mortality in zoological gardens, 2.7X 

 Mottram, V. H., Physiology, 590 

 Mumford, A. A., Healthy Growth, 2.90 

 Murchison, C, Case for and against Psychical Belief, 



147 



Murphy, J., Primitive Man, Z87 

 Myers, J. A., Fighters of Fate, 2.90 

 Mysticeti, 183 



Naegeli, O., Constitutional Factors, 137 



Needham, J. G., General Biology, 131 



Needham, Joseph, Developments in Philosophy of 



Biology, 77-91 

 Neo-mechanism, 88 



Newbold, W. R., Cipher of Roger Bacon, 595 

 Newsholme, A., Evolution of Preventive Medicine, 



*37 

 Nicholson, E. M., How Birds Live, 13Z 

 Niemann, G., Microscopy, Z97 

 Nuernbergk, E., Light and Plant Tissue, Z94 



Odontoceti, 46 



Oehlkers, F., Plant Genetics, 57Z 

 Oppenheimer, C, and Pincussen, L., Ferments, 45Z 

 Organicism, 77 

 Orthocones, 95, yj 



Osborn, H. F., Man Rises to Parnassus, 570 

 Osier, W., Principles and Practice of Medicine, 136 

 Oslund, R. M., Seasonal Modifications in Testes of 

 Vertebrates, Z54-Z70 



Page, C. S., New Concepts of Physics, 148 



Panunzio, C, Immigration, Z90 



Parasitism, social, in birds, 554 



Parsons, F. G., Earlier Inhabitants of London, 579 



Partridge, W., Bacteriological Dictionary, Z97 



Pasque, E. H., Electro-Chemical Factor in Neurology, 



148 

 Pavlov, I. P., as comparative psychologist, 506 



Conditioned Reflexes, 14Z 

 Pearl, Raymond, Cost of Biological Books in 19Z8, 



600-603 



Evolution and Mortality, Z71-Z80 



Experiments on Longevity, 391-407 

 Pearl, R., Rate of Living, 434 

 Pedersen, V. C, The Woman a Man Marries, 146 

 Perthes, G., Death, 435 

 Phadke, N. S., Sex Problem in India, 59Z 

 Philosophy of biology, 77 

 Physeteridae, 176 



Physiology (book reviews), 14Z, Z99, 448, 589 

 Physiology, Handbook of, 449 



Normal and Pathological, 143 

 Pickett-Thomson Research Laboratory, Annals, 574 

 Pierre-Jean, Evolution, z8i 

 Pincussen, L., Microchemistry, 591 

 Piney, A., Recent Advances in Haematology, 144 

 Plasis, 171 



Plaskitt, F. J. W., Microscopic Fresh Water Life, 13Z 

 Platanistidae, 174 

 Play as element in invention, 333 

 Population pressure as modifier of breeding habits, 



560 

 Pratt, H. S., General Biology, 575 



General Zoology, 140 

 Protozoa, parasitic, ZZ5 



Pryde, J., Recent Advances in Biochemistry, 59Z 

 Psychic levels, 509 

 Psychology and Behavior (book reviews), 147, 30Z, 



454, 593 

 Psychology, comparative, 486 

 Punnett, R. C, Mendelism, Z83 

 Pusey, W. A., Importance of Being Historically 



Minded, 457 

 Pyrrole, 473, 48Z 



Quaeris, Q. M., etal., Our Scientific Misery, 599 



Radial symmetry, 530 



Radin, P., Story of the American Indian, 579 

 Ramaley, F., Colorado Plant Life, Z95 

 Rathbone, E. R., Family Endowment, 135 

 Rayner, M. C, Mycorrhiza, 586 

 Reed, L. J., Haldane on Selection, Z45-Z53 

 Regulation in living matter, 85 

 Religion, anticipations of in apes, 339 

 Remy, L., Genetics, 130 

 Rennes, J., Milk Problem, 441 

 Reproduction as phase of growth, 5Z5 

 Rey, A., The Eternal Return, 305 

 Rheumatism, Acute, in Children, 149 

 Richet, C, Natural History of a Savant, z88 

 Richter, C, Principles in Bio-Physics, 597 

 Rietz, H. L., Mathematical Statistics, 146 

 Rignano, E., Teleology, 13Z 

 Robson, G. C, Species Problem, 430 

 Rodenwaldt, E., Mestizos of Kisar, 135 



