IXDEX 



1043 



phosphatides, formation and ex- 

 change of, in 270-272, 287 

 turnover of 354 — 356 

 weights in tumour bearing mice 603 

 Lomholt 24 

 Lorenz, Richard 11 

 Lutecium 53, 54, 58 



M 



Mammaha, rate of skeleton renewal 



206-208 

 Maternal origin atoms, 



percentage of phosphorus transferred 

 to another generation 202 



retention in adult white mouse 198 — 

 203 

 Metabolic depressors and accelerators, 



application of carbon- 14 in study 



of 992-996 

 Metabolism studies using phosphorus 



149-167, 363 

 Metals, 



diffusion in 122-126 



solid, 



self-diffusion in 114—115 

 Mice 



adrenaline injection 613, 616 



brain, investigation of 250, 251 



calcium diet experiments 223 — 231, 

 237-239 



cancer studies of 597 — 609 

 Milk, formation of 304 — 308 

 Mitochondria, phosphatide turnover in 



359-361 

 Molecular body constituents, labelling 



of 968-971 

 Molecular constituents, place of for- 

 mation of 971-974 

 Molecvxlar layers, 



preparation of infinitely thin 89 



velocity of dissolution 89 — 96 

 Molecular rejuvenation of muscle tis- 

 sue 366-368 

 Molecules, labelled, renewal rate deter- 

 mined from disappearance rate 417 — 



424 

 Moseley 13, 16 

 Mouse, 



adult white, retention of atoms of 

 maternal origin 198 — 203 



effect of X-ray radiation on catabo- 

 lism of alcohols 841 — 850 

 Muscle, 



cells, rate of penetration of phosphate 

 into 443 — 453 



heart, incorporation of acetate car- 

 bon 416 



myoglobin in irradiation of guinea- 

 pigs 631 



permeability of 433, 434 



skeletal, incorporation of acetate car- 

 bon 412-414 

 Muscle tissue, 



effect von carbon- 14 incorporation 

 821-824 



molecular rejuvenation of 366 — 

 368 



rate of renewal of phosphorus com- 

 pounds in frog 392 — 401 



N 



Neodymium 50, 58 



Nerve permeability sciatic, effect of 



excitation on 454 — 459 

 Neurospora, 



cobalt uptake by 914 

 zinc uptake by 910 — 915 

 Neutrons, 



absoi'ption bv rare earth elements 



54-59 

 action on the rare earth elements 



47-62 



compared with other elements 59 

 analytical chemistry, use in 59 

 minerals, action on 60 

 slow, absorption of 54 — 59 

 Nitrogen atom exchange in the leaves 



of sunflower 905-909 

 Nobel lecture 928-960 

 Nucleic acid, 



circulation, introduction to 761 — 769 

 daily formation in organs of rat 670 



671 

 decomposition rate in sarcoma sec- 

 tions 780, 781 

 extraction from organs of rat 667 

 formation containing phosphorous 



776 

 formation in Jensen sarcoma 699, 



700, 706-709 

 formation in rats' organs 721 — 



730 

 formation in sarcoma slices 770 — 



782 

 phosphorous, radioactivity measure- 

 ment of 694 — 696 

 products blocking formation of 758 — 



760 

 purification process 665, 773, 774 

 rate of formation in rats' organs 



663-679 

 rate of renewal of ribo- and desoxy- 



ribo- 673-679 

 substrates effect on 783 — 790 

 studies of 663-691 

 turnover in retrograde sarcomata 



731-743 

 turnover of ribose-, in Jensen sarcoma 



680-687 

 wheat seedling, amount exvided 903, 



904 

 X-rays effect on formation rate 974 — 



976 



in Jensen sarcoma 692 — 719, 744 — 

 757 

 X-rays effect on rats' organs 720 — 



730 

 Nutrient solution, interaction with the 

 phosphorus atoms of wheat seedling 

 891-904. 



66* 



