306 WHAT IS LIFE 



Atomic number 76, 86, 141 



how determined 78 



physics 74, 75, 119, 162, 253 ff., 258, 259-262, 273 



and biologists 15, 16, 259 



weight 76, 141, 282 



Atoms 141 



constituents of 75 76, 82 



shattered 85, 103 



stabiHty of 96 



stripped 85, 103 



Avogadro di Quaregna, Amadeo 283 



constant 70, 283 



Bacon, Friar Roger 31 



Bacteria 51, 61, 283, 284 



and colloids, similarities between 60, 61 



characteristics of 60, 61 



Baly, E. C. C 15 



Barkla, C. J 304 



Barnard, James E 284 



Barrell, Joseph 27 



Bases 107, 294, 295 



Bateson, William 199, 208, 209, 211, 228, 258 



Beams, W. J 297 



Bean, Robert Bennett 191 



Bechhold, H 249 



Becquerel, Henri 82 



Paul 284 



Bergson, Henri 212 



Berkeley, Hugh K 200 



Bertand, Gabriel 102 



Berthold, Arnold Adolph 251 



Berzelius, Baron Jons Jakob 285 



Beta particles 78 



-ray transformation 78 



Bickerton, A. W 79 



Biological problem, most fundamental 14 



Biology 247, 260 



basic doctrine of 13, 14 



final object of 175 



great goal of 14, 181, 252 



Biophysics 196, 197, 262, 274 



Blood-relationship between man and apes 200 



