VI ADVENTURES IN RADIOISOTOPE RESEARCH 



68 Rate of Renewal of Ribo- and Desoxyxibo Nucleic Acids (with E. Ham- 



marsten) 673 



69 Turnover of Ribosenucleic Acid in the Jensen-Sarcoma of the Rat 



(with H. Euler and W. Solodkowska) 680 



70 Life-Cj^cle of the Red Corpuscles of the Hen (with J. Ottesen) 688 



Studies in Radiation Biology 



71 Effect of X-Rays on Nucleic Acid Formation in the Jensen- Sarcoma 



(with H. Euler) 692 



72 The Effect of X-Rays on Nucleic Acid Formation in the Organs 



Of The Rat (with L. Ahlstrom and H. Euler) 721 



73 Turnover of Nucleic Acid in Retrogade Sarcomata (with L. Ahlstrom 



and H. Euler) 731 



74 The Indirect Effect of X-Rays on the Jensen- Sarcoma (with L. Ahlstrom 



and H. Euler) 744 



75 Attempts to Find Products Blocking Nucleic Acid Formation in the 



Circulation of an Irradiated Organism (with L. Ahlstrom, H. Euler 

 and K. Zerahn) 758 



76 Fate of The Nucleic Acid Introduced into the Circulation (with L. 



Ahlstrom and H. Euler) 761 



77 Formation of Nucleic Acid in Sarcoma Slices (with L. Ahlstrom and 



H. Euler) 770 



78 Application of Labelled Substrates in the Study of Enzymic Processes 



(with L. Ahlstrom and H. Euler) 783 



79 Effect of X-Rays on the Incorporation of Carbon- 14 into Desoxy- 



ribonucleic Acid 791 



80 Effect of X-Rays on the Incorporation of Carbon- 14 into Animal 



Tissue 793 



81 Effect of X-Rays on the Incorporation of 14 C into Tissue Fractions 



of the Mouse (with G. Dreyfus) 795 



82 Effect of Muscular Exercise and of Urethane Administration on the 



Incorporation of Carbon-14 into Animal Tissue 821 



83 Effect of Irradiation by X-Rays on the Exhalation of Carbon Dioxide 



by the Mouse (with A. Forssberg) 825 



84 Effect of X-Rays and Hormones on Resorption Rate of Injected 



Nai^HCOj, (with A. Forssberg) 828 



85 Note on the Effect of X-Rays and Hormones on the Resorption Rate 



of Injected Na^HCOg (with A. Forssberg) 838 



86 Effect of Irradiation with X-Rays on the Catabolism of Methyl- 



alcohol in the Mouse 841 



