Subject Index 



Abnormalities in development, 



207 

 Abrin, 143 



Acetabularia, 205, 206 

 Acetylcholine, action of, 121, 122 

 Adaptive enzymes, 197 

 Adrenaline, potency of, 70 

 Age, of earth, 27 

 Agglutinations, 144, 145 

 Alexin, 145 

 Alkaptonuria, 227 

 Alum, as deodorant, 44 

 Americum, 21 

 Amino acids, essential, 78 

 Analyses, use of, 64, 65 

 Analysis, refined, 66 

 Anlagen, 191 

 Annihilation energy, of one 



unit, 26 

 Ant-eater prominence, 26 

 Anthrax spores, life of, 87 

 Antibodies, 61, 140, 144 

 Antibody formation, 145, 146 

 Antigen-antibody reactions, 149 

 Antigens, 140, 144 

 Ants, 125, 126 

 Arbutus, 175 



Artificial parthenogenesis, 204 

 Ascorbic acid, 255 

 Athlete's foot, 44 

 Atom, 9 



Atomic bomb, 30 

 Atomic nuclei, density of, 19 

 Atomic theory, history of, 9 

 Atomic transmutation, 18 

 Atoms, emptiness in, 15 

 Autocatalysis, 96 

 Autosomes, 157, 166 

 Autotrophs, 79, 109, 139 



Dackcross, 155 

 Bacteria, 80, 82 

 Bacterial dissociation, 132 

 Bacterial products, 224 

 Bacteriophages, 79, 80, 81 

 BAL, 242 

 Bees, 125 



3,4-benzpyrene, 230 

 Biocatalysis, and heat, 105 



206, Biocatalysis, efficiency in, 106 



Biocatalyst chains, 129, 130 



Biocatalysts, 115 



Biogenetic law of von Baer, 249 

 , 124 Bionts, structures in, 58 



Biotin, 192 



Black Hole (Calcutta), 137 



Blastocyst, 185 



Blastoderm, 180 



Blindness, in cave animals, 209 



Blood clots, 208 



Blood groups, 142 



Body heat, 105 



Bonellia, 203 



Book of the Dead (Egypt), 266 



British anti-lewsite, 242 



Bush sickness, 68 

 mass Butter yellow, 230 



Calcium, role of, 55 



Cancer, 229, 230 



Cancer, basic cause of, 231, 232 



Caramel, 53 



Carcinogens, 212, 229, 230 



Carotene, 41, 42 



Carotenoids, 41, 134 



Carrier effect, in catalysts, 137 



Cartesian diver, 66, 78 



Catalysis, 90, 91 



Catalysis and reproduction, 96 



Catalysis, in industry, 97, 98 



Catalysis, time factor in, 109 



Catalyst entelechy, 179, 180 



Catalyst modification, 113, 131 



Catalyst modification, modes of, 191 



Catalysts, mode of action, 102 



Catalysts, new, 196 



Catalytic heat, 104, 105 



Cat-cracker, 99 



Cathode rays, 10 



Causation, 246 



Cave animals, blind, 209 



Cellular death, 83 



Chagras disease, 240 



Chemical activators, 119, 120 



Chiasmata, 158 



Chicken sarcoma, 167 



Chinese drugs, 238 



Chlorophyll groups, 117 



286 



