314 THALLIUM 



Tl-1. Barclay, Ralph K., Wendell C. Peacock, and David A. Karnofsky: Distribution 



and Excretion of Radioactive Thallium in the Chick Embryo, Rat, and Man, 



J. Pharmacol. Exptl. Therap., 107: 178-187 (1953). 

 Tl-2. Sandell, E. B.: " Colorimetric Determination of Traces of Metals," 2d ed., 



Interscience Publishers, Inc., New York, 1950. 

 Tl-3. Emara, M., and M. A. Soliman: On the Application of the Methods of Assay of 



Thallium, J. Roy. Egypt. Med. Assoc, 32: 895-905 (1949). 

 Tl-4. Delbecq, C. J., L. E. Glcndenin, and P. H. Yuster: Determination of Thallium 



by Radioactivation, Anal. Chem., 25: 350 (1953). 



