gya GROWTH AND THE AGING PROCESS I4 



Lansing, A. I., (1947a) J. Gerontol., 2, 228. 

 Lansing, A. L, (1947b) J. Gerontol., 2, 327. 

 Lansing, A. L, (1952) General Physiology, Chapter i in Cowdry's Problems of Ageing, 3rd Ed., 



The Williams and Wilkins Company, Baltimore, Maryland. 

 LowRY, O. H. and A. B. Hastings, (1932) Chapter 5 in Cowdry's Problems of Ageing, 3rd 



Ed., The Williams & Wilkins Comp., Baltimore, Maryland, p. 105. 

 LowRY, O. H., A. B. Hastings, T. Z. Hull and A. N. Brown, (1942) J. Biol. Chem., 143, 



271. 

 McCay, C. M., (1942) in Cowdry's Problems of Ageing, 2nd Ed., The Williams and Wilkins 



Co., Baltimore. 

 MacDowell, E. C. and M.J. Taylor, (1948) Proc. Soc. Exptl. Biol. Med., 68, 571. 

 Murray, H. A., (1926) J. Gen. Physiol., g, 789. 



Needham, J., (1931) Chemical Embryology, 3 vols.. University Press, Cambridge. 

 Northrop, J. H., (1917) J. Biol. Chem., 32, 123. 

 Peters, V. B. and L. B. Flexner, (1950) Am. J. Anat., 86, 133. 

 Raitt, D. S., (1932) The Fecundity of the Haddock, Fishery Board for Scotland, Scientific 



Investigations, No. i. 

 Robertson, T. B., (1923) The Chemical Basis of Growth and Senescence, Lippincott, Philadel- 

 phia. 

 Rudzinska, M. a., (1951) Science, iij, 10. 

 Rudzinska, M. a., (1955) Personal communication. 

 RuzicKA, v., (1922) Deut. med. Wochschr., 48, 931. 

 Shohl, a. T., (1939) Mineral Metabolism, Am. Chem. Soc. Monograph, Reinhold, New 



York. 

 SoNNEBORN, T. M., (iQ^o) J. Exptl. Zool.,57,57. 

 Stearns, G., (1939) Physiol. Revs., ig, 415. 

 Strobel, T., (1939) Z- i^^- Neurol. Psychiat., 166, 161. 

 Strong, L., (1948) Science, 108, 688. 

 Strong, L., (1950) Brit. J. Cancer, 4, 315. 

 Tannenbaum, a., (1947) Ann. jV. T. Acad. Sci., 4g, 6. 

 Templeton, H. a. and B. A. Ershoff, (1949) Am. J. Physiol., ijg, 33. 

 Yannet, H. and D. C. Darrow, (1938) J. Biol. Chem., 123, 295. 



