INDEX 



393 



Malonate, 326 



Mancuso, V, 325, 331, 334, 335 



Mann, T., 72, 76, 81, 82 



Mare, G. S., 77, 80 



Mark, E. L., 122 



Markert, C. L., 214, 215 



Marshak, A., 3 



Marshak, C, 3 



Martin, G. J., 125 



Mather, K., 222 



Matthews, H., 73 



Maurer, P. H., 353 



Mayer, D. T., 74 



Mayer, G., 79 



Medawar, P. B., 351 



von Medem, 24, 27, 37, 49, 57, 58 



Megathura crenulata, 27, 28, 41, 49, 



56, 57, 89 

 Meiosis, see Oogenesis 

 Meiotic block, 184 

 Melanoblasts 



localization of, 366 

 Mellita quinqiiiesperforata, 39, 43 

 Metabolism 



carbohydrate utilization, 248 



Embden-Meverhof glycolysis, 81, 

 251 



of hybrid embryos, 245 



Krebs cycle, 81, 252 



lactic acid production, 250 



of phosphorus, 254 



Warburg-Keilin hydrogen trans- 

 port, 251 

 Metal binding, 28, 35, 51, 74 

 Metz, C. B., 24, 25, 27-29, 31, 33, 

 35-40, 42-44, 46-48, 50, 53- 

 55, 57, 142, 149, 163, 169, 357 

 Metz, C. W., 188, 204 

 Meves, F., 139, 280, 323 

 Meyer, R. K., 79 

 Mezger-Freed, L., 256 

 Mickey, G. H., 205 

 Micromeres 



ribonucleic acid in, 273 

 Microsomes, 265 



distribution of, 330 



ribonucleic acid and, 273 

 Millar, R., 75 



Miller, F. W., 78 

 Miller, W. J., 345, 349 

 Miloyanov, V. K., 73, 74, 82 

 Minganti, A., 46, 49, 333 

 Mirsky, A., 35, 169, 170, 204 

 Mitochondria, 264, 319 



ascidian, enzymes of, 323 



de novo formation, 265 



differential segregation, 323 



dimensions, 267, 274 



distribution, 268, 330 



ectodermic, 320 



electron micrographs of, 275 



entodermic, 320 



enzymes, inhibition of, 325 



fibrillar structure and, 279 



gradients, 272 



identification, 282 



kinds, 285, 320 



origin, 280 



preservation, 281 



quantitative aspects, 279 



reproduction, 321 



secretory granules and, 279 



staining' of, 267, 273 



structure, 319 



time of function, 277 

 Mitosis, see Cleavage 

 Mizuno, T., 73 

 Moeller, A. N., 76, 77 

 Moench, G. L., 81 

 Money, W. L., 76 

 Monne, L., 40, 91 

 Monod, J., 222 

 Monotremes, 87 

 Monroy, A., 31, 40, 42, 44, 46-51, 



57, 58, 170-173, 360 

 Monroy-Oddo, A., 170 

 Montgomery, C. M., 337 

 Montgomery, T. H., 4 

 Moog, F., 263 

 Moore, A. B. C., 204, 258 

 Moore, A. R., 312 

 Moore, J. A., 203, 216, 236-245 

 Morgan, T. H., 26, 31, 201, 208 

 Morgan, W. T. J., 342 

 Moricard, R., 86, 111, 112 

 Mormoniella, 175 



