INDEX 



1133 



system as due to concentration of, 148; 

 reserves, 150-53, 173; boundary be- 

 tween reserve and active, 151; inter- 

 mediate lipoid bodies, 151, 178; visible, 

 152; compared with Golgi bodies, 170 



Lison, 118«, 119, 139 



Lister, 9, 596 



Literature cited, 39-42, 98-110, 182-90, 

 262-70, 344-51, 397-403, 443-47, 473 f., 

 507-16, 554-64, 581 f., 639-45, 662-65, 

 706-9, 769-71, 811-17, 827-29, 878-89, 

 987-1008, 1095-1113 



"Little animals" of Leeuwenhoek, 10, 191 



Littoral cells, 833 



Liver cells, plasmosin from, 87 



Lloyd, 67, 422 



Lloyd and Scarth, 411 



Locomotion, relation between rate of, and 

 H-ion concentration, 334, 335, 336 ff., 

 341 



Loeb, J., musde-tonus, or tropism, theory, 

 282 



Loeb, J., and Budgett, S. P., 51, 324, 332 



Loeb, J., and Maxwell, S. S., 289 



Loeb, L., 74 



Loefer, J. B., 525, 538, 540, 542, 543; 

 food, etc., influencing growth, 476, 477, 

 478, 480, 481, 482, 484, 485, 486, 487, 

 495, 501, 502, 507 



Loefer, J. B., and Hall, R. P., 481 



Longevity, factors influencing, 16-18, 

 38 f . ; division processes inadequate to 

 account for, 28; of ciliate's protoplasm, 

 34 



Loofbourow and Dyer, 519 



Loomis, 58 



Looper, 74, 788, 796 



Lophomonas, reorganization in, 26, 27 



Lorando and Sotiriades, 850 



Lotka, 553 



Lourie, 834, 844 



Lourie and O'Connor, 869 



Lowe, 847 



Lucas, K., 324; fibrillar system, 247 



Lucas, M. S., 900, 922 



Luce, 61, 306 



Luck and Sheets, 464 



Ludford, 138 



Ludloff, 324, 325, 326, 331 



Ludwig, W., 77, 78, 425, 793 



Lund, E. E., 968, 970, 971; fibrillar sys- 

 tem, 198 f., 224, 255 



Lund, E. J., 84, 86, 774, 775, 782, 792, 



801; respiratory metabolism, 355, 362, 

 363, 365, 376 



Lund, E. J., and Logan, G. A., 71, 78, 332 



Luntz, 305, 800 



Lutz and Splendore, 1078 



Luyet and Gehenio, 58, 67 



Lwoff, A., 74, 476, 482, 504, 896, 898, 

 899, 1044, 1045, 1047, 1048, 1051, 

 1053, 1058; respiratory metabolism, 

 360, 362, 366, 367, 371, 377, 378, 379, 

 382, 383, 384, 388, 390; food, etc., in- 

 fluencing growth, 477, 479, 480, 483, 

 484, 485, 486, 491, 493, 503 



LwofT, A., and Dusi, H., food, etc., in- 

 fluencing growth, 477, 482, 483, 484, 

 487, 490, 491, 543 



LwofF, A., and Lederer, E., 482, 493 



Lwoff, A., and Lwoff, M., 492 



LwofT, A., and Provasoli, L., 483, 485, 



Lwoff, A., and Roukhelman, Nadia, 425, 



484, 485, 499 



Lwoff, M., respiratory metabolism 362, 

 377, 378, 379, 380, 381, 383, 388; food, 

 etc., influencing growth, 477, 478, 484, 



485, 491, 492, 493 



LwofT, M., and LwofT, A., 478, 484, 487 

 Lymph, cells, 834 f. 

 Lymphocytes, 835, 836 

 Lymphoid cells, 835 f. 

 Lymphoid-macrophage system, 835, 837 

 Lynch, J. E., 113, 114, 119, 126, 136, 



145, 752, 788, 919, 921, 923; fibrillar 



system, 236, 239, 243 

 Lynch, J. E., and Noble, A. E., 1088 

 Lyon, 79, 332 

 Lysin and opsonin, 858, 861 



Mac Arthur, 898 



McCay, 544 



McClendon, 80, 309, 332 



McClung, 384 



McCoy, 361 



McDonald, fibrillar system, 244 



MacDougall, M. S., 27, 542, 622, 623, 

 630, 631, 632, 633, 634, 635, 637, 638, 

 647; fibrillar system, 229, 231 



McFarland, 891 



Mackinnon, D. L., 96, 911, 1033 



Mackinnon, D. L., and Vies, F., 84, 96, 97 



Mackinnon, D. L., and Ray, H. N., 1079, 

 1081 



McLay, 850 



