124 RADIOACTIVITY; BIOLOGICAL TRACERS 



6. Glasser, O., Ed., "Medical Physics, Vol. Ill," Year Book Publishing Co., 



Chicago, 111., 1960: several short articles, p. 302-364. See especially: "Locali- 

 zation of Brain Tumors with /^-Emitting Isotopes," by Silverstone and 

 Robertson. 



7. Kity, S. S., Methods in Med. Res., 1, 204 (1948). 



8. Munck, O. and Lassen, N. A., Circulation Research, 5, 163 (1951). 



9. Clarke, H. T., Urey, H. C, and 16 others, "The Use of Isotopes in Biology and 



Medicine," in the Proceedings of a Symposium on the subject, The Univ. of 

 Wisconsin Press, Madison, Wis., 1948. 



10. Huff, R. L. and Judd, O. J., "Kinetics of Iron Metabolism," in Adv. in Biol, and 



Med. Phys., 4,223 (1956). 



11. Freygang, W. H. and Sokoloff, L., "Quantitative Measurement of Regional Cir- 



culation in the Central Nervous System by the Use of Radioactive Inert Gas," 

 Adv. in Biol, and Med. Phys., 6,263 (1958). 



12. Kuzin, A. M., "The Application of Radioisotopes in Biology," Review Series, 



No. 7, International Atomic Energy Agency, Vienna, 1960. 



13. "Scintography — A collection of Scintigrams Illustrating the Modern Medical 



Technique of in vivo Visualization of Radioisotope Distribution," R-C Scien- 

 tific Co., Inc., Pasadena, Calif., 1955. 



14. Cork, J. M., "Radioactivity and Nuclear Physics," 3rd ed., D. Van Nostrand, 



Inc., New York, N. Y., 1957. 



