IXDEX 



1045 



phosphate, 



interaction with phosphorus com- 

 pounds in corpuscles 471 — 492 

 penetration into corpuscles 476 — 

 479 

 phosphate-protein in 462 — 464 

 phosphatides in 263, 266, 325, 486- 



491 

 proteins, combination with iron 640 — 



649 

 rate of replacement of iron atoms 



1001-1007 

 specific activity of phosphatide in 



hen 287, 288, 290 

 tissue constituents, interaction vising 



adrenaline 610 — 623 

 volume determination by dye me- 

 thod 564, 565 

 Platinum black 36 — 42 

 lead content 36 — 38 



heating effect on 38, 39 

 pax'ticle size and quality 40, 41 

 preparation from solutions containing 



gold 41, 42 

 quality of various samples 39, 40 

 Plumbic acetate (active), intermolecular 



exchange 106 

 Plumbous acetate (active), intermole- 

 cular exchange 106, 107 

 Poisons, effect on enzymes responsible 

 for synthesis of phosphorus com- 

 pounds 504, 505 

 Pollen grains, number identified in 



aspen fruit 924 — 927 

 Polonium, search for inactive isotope 



of element 84, 140-142 

 Potassium, 



interchange in the human body 553 — 



560 

 interchange in yeast cells 918 — 923 

 labelled red corpuscles in blood 

 volume measurements 573 — 579 

 Potassium permeability in sciatic nerve 



458 

 Praseodymimn 50, 58 



R 



Rabbit, 



adrenaline injection 61 — 622 



blood and organs, rate renewal of 



organic phosphorus 369 — 383 

 blood vokmie determination 517 — 519 

 brain, investigation of 250, 251 

 corpuscle, red, content determina- 

 tion of 523 — 530 

 liver, haemoglobin present in nuclear 



fraction 637, 638 

 phosphatide experiments on 264, 



320-329 

 skeleton, rate of rejuvenation of 



193-197 

 turnover rates in 314 — 316 

 RaD, 



diffusion in solid lead 112, 113 

 Peroxide cell, measurement of 82 — 84 



Radiation 



biology studies 692-875 

 effects, indirect 976 — 978 

 growth promotion 370 — 372 

 jjrotection and exposure 593, 594 

 Radioactive indicators, analytical appli- 

 cations 1013—1015 

 biochemistry application 901 — 996 

 change of sensitivity during exiaori- 



ment 980, 981 

 haemotological applications 1015 — 

 1017 

 Radioactive recoil applied in diffusion 



measurements 127 — 139 

 Radioactive tracers, 14, 15, 18, 23, 24, 

 28, 29, 143-149 

 change with time 797 — 799 

 phosphorus metabolism study in ani- 

 mals 152-167 

 phosphorus metabolism study in rats 



149-151 

 radiobiological studies 851 — 875 

 Radiobiological studies using radio- 

 active tracers 851 — 875 

 Radiochemical method, 



bismuth circulation in the body 143, 



144 

 lead circulation in the body 146—148 

 Radioelements, decomposition poten- 

 tial of 79-82, 84-86, 88 

 Radio-iron, as an indicator 529, 571 



determination of 651 — 654 

 Radio-phosphorus, as an indicator 529, 

 941-945 



labelling of erythrocytes for deter- 

 mining red corpuscle content 561 — 

 572 

 Radiosensitivity 863 — 865 

 Radio-sodium, application in distri- 

 bution studies 962 — 964, 966 — 968 

 Ramsay, Sir William 20 

 Rare earth elements, 



neutron action on 47 — 62 

 relative activities 58 

 slow neutron absorption by 54—59 

 Rats, 



brain, investigation of 246 — 249, 



251 

 calcium experiments on 229, 231 

 incisors, distribution of labelled phos- 

 phorus in 174—178 

 Jensen sarcoma, turnover of ribose- 



nucleic acid 680 — 687 

 liver, haemoglobin present in nuclear 



fraction 635, 636 

 nucleic acid formation rate, in organs 

 of 663-691, 721-730 

 in Jensen sarcoma 692 — 720 

 l^hosphorus exchange in 157—165, 



168-190 

 suckling, irradiation effects on 813 — 

 820 

 Reaction path of isotope indicators 



950-952, 1009-1013 

 Rejuvenation rate of the skeleton 191 — 

 197 



