344 CYTOCHEMICAL TESTS ON EMBRYOS 



JEENER, R. , 1946 - "Sur quelques proprieties physique des proteines du noyau cellulaire. " Comp. rendu. Soc. de Biol. 140:1101 



(See ibid. 140:1103). 

 KUNITZ, M., 1940 - "Crystalline ribonuclease." Jour. Gen. Pliysiol. 24:15. 

 LISON, L. , 1936 - "Histochimie Qnimale Methods et problemes. " Gouthier-Villars, Paris. 



LONG, M. E. G H. C. TAYLOR, 1956 - "Nuclear variability in human neoplastic cells. " Ann. N.Y. Acad. Sci. 63:1095-1105. 

 McCARTY, I. , 1946 - "Purification and properties of desoxy-ribonucleic acid isolated from beef pancreas. " Jour. Gen. Physiol. 



29:123. 

 MIRSKY, A. E. GA. W. POLLISTER, 1943 - "Studies on the chemistry of chromatin. " Tions. N.Y. Acad. Sci. 5:190. (See 



also 1943: Biol. Symposia, 10:249) 

 NEEDHAM, J., 1942 - "Biochemistry and Morphogenesis. " Macmillan. 



NOWINSKI, W. W. , 1939 - "Intermediary carbohydrate metabolism in amphibia. I. Carbohydrate breakdown before metamor- 

 phosis. " Bioch. Jour. 33:978. 

 PAINTER, T. S. G A. N. TAYLOR, 1942 - "Nucleic acid storage in the toad's egg. " Pioc. Nat. Acad. Sci. 28:311. 

 POLLISTER, A. W. G H. RIIS, 1948 - "Nucleoprotein determination in cytological preparations." Cold Spring Harbor Symp. 



Biol. 12:147. 

 RAFALKO, J. S. , 1946 - "A modified Feulgen technique for small and diffuse chromatin elements. " Stain Techn. 21:91. 

 SAKAGUCHI, S. , 1925 - "Uber eine neue Farbenreaktion von protein und arginine. " Jour. Biochem. (Japan). 5:25. 

 SAWYER, C. H., 1942 - "Cholinesterase in developing Amblystoma. " Proc. Soc. Exp. Biol. G Med. 49:37. 

 SCHMITT, F. O. , 1939 - "The ultrastructure of protoplasmic constituents. " Physiol. Rev. 19:270. 

 SCHULTZ, J., 1941 - "The function of heterochromatin. " Proc. 7th Int. Gen. Cong. 257-262. 

 SERRA, J. A. , 1946 - "Histochemical tests for proteins and amino acids; the characterisation of basic proteins. " Stain. Techn. 



21:5. 

 SERRA, J. A. G A. Queroz LOPES, 1945 - "Chemical constitution of the nuclear inclusions in growing oocyte cells. " Nature. 



155:792. 

 SPIEGELMAN, D. G M. D. KAMIN, 1946 - "Genes and nucleoproteins in the synthesis of enzymes. " Science. 104:581. 

 STACEY, M., R. E. DERIAZ, E. G. TEECE G L. T. WIGGINS, 1946 - "Chemistry of the Feulgen and Dische nucleal reactions." 



Nature. 157:740. 

 STOWELL, R. E. , 1946 - "The specificity of the Feulgen reaction for thymonucleic acid. " Stain Techn. 21:137. 

 STOWELL, R. E. GA. ZORZOLI, 1947 - "The action of ribonuclease on fixed tissues. " Stain Techn. 22:51. 

 SZE, L. C, 1953 - "Changes in the amount of desoxyribonucleic acid in the development of Rana pipiens. " Jour. Exp. Zool. 



122:577-601. 

 THOMAS, L. E. , 1946 - "A histochemical test for arginine -rich proteins." Jour. Cell. G Comp. Physiol. 28:145. 

 UNNA, P. G., 1921 - "Chromolyse." Abderhalden Handb. der Biol. Arbeit. 5:1. 



VOSS, H. , 1931 - "Untersuchungen mit der Plasmalfarbung am Axolotei. " Zeitschr. Anat. Entw. Gesch. 94:712. 

 WRINCH, D. , 1942 - "Native proteins, flexible frameworks and cytoplasm organizations. " Nature. 150:270. 

 ZIELINSKI, M. A., 1937 - "Phosphagen and creatine in frog's eggs. " Jour. Exp. Biol. 14:48. 



"Anyone consideruig the human body is repeatedly tempted to exclaim: 

 This is the most wonderful of all organs. However, one soon recalls tliat 

 wMt was previously learned concerning other organs: the fantastic structure 

 of the bones with the bone marrow, ivhich produces several hundred million 

 cells every second; the beating heart, which for seventy years sucks in and 

 expels one sixth of a quart of blood every second; the liver, which within a 

 thimbleful of its substance carries on as many chemical processes as a six- 

 story factory; the brain with its millions of telephone connections and mys- 

 terious functions of consciousness - truly it is impossible to give preference 

 to any region of the body. " 



F. Kahn, 1944 



