Mechanism of Colchicine-Mitosis 427 



Specific iniiibitioii l)\ mcsoiiiositol ot the colchicine cllccl on lal fibroblasts. 

 Exp. Cell Res. 2:lf35-77. 1951. 



85. N'avashin, M. Influence of acenaphthene on the division of cells and nuclei. 

 C. R. Dokl. Acad. Sci. I'RSS. 19:193-96. 1938. 



86. Nt.Mic, B. Uber die Einwirkung des Chloralhydrates auf die Kern- und Zell- 

 teilung. Jahrb. Wiss. Bot. 35.' 1904. 



87. NicKFXL, L. G. Effect of certain plant hormones and colchicine on the growth 

 and respiration of virus tumor tissue from Riimcx acetosa. Amer. Jour. Bot. 

 37:829-35. 1950. 



88. \oRTHEN, H. Alterations in the structural \iscositv of protoplasm h\ col- 

 chicine and their relationship to c-mitosis and c-tumor formation. Amer. Jour. 

 Bot. 37:705-11. 1950. 



89. NvBOM. X.. AND Kmtsson. B. Investigations on c-mitosis in Allium ccpa. 

 Hereditas. 33:220-34. 1947. 



90. Orsim, M. W., and Pansky, B. The natural resistance of the golden hamster 

 to colchicine. Science. 115:88-89. 1952. 



91. OSTFRGREX, G., AND Levan, A. The connection between c-mitotic activity and 

 water solubility in some monocvdic compounds. Hereditas. 29:496-98. 1943. 



92. Cvtological standards for the cpiantitative estimation of spindle dis- 

 turbances.' Hereditas. 36:371-82. 1950. Narcotized mitosis and the ^pre- 

 cipitation hvpothesis of narcosis. Coll. Int. Centre Nat. Rech. Sci. 26:77-88. 

 1951. 



93. Pansini, R. Contrii)uto sperimentali sui velini antimitotici. II. L'influenza 

 delletiluretano sulla morfogenesi delle uova di Paracentrotus lividus Lk. 

 Arch. Sci. Biol. Bologna. 35:339-59. 1951. 



94. Pease, D. C. Hvdrostatic pressure effects upon the spindle figure and chromo- 

 some movement, jour. Morph. 69:405-42. 1941. Biol. Bull. 91:145. 1946. 



95. Pernice. B. (See Ref. No. 78, Chap. 2) . 



96. PiTON, R. Recherches sur les actions caryoclasicpies et caryocineticpies des 

 composes arsenicaux. Arch. Int. Med. Exp. 5:355-411. 1929. 



97. PoiirzFR, G. Die /clltcilung wahrend und nach der Narkose. Ein Beitrag zur 

 Kenntniss der Storungen cler Kerntcilungsrythmus. /.. Zellforsch. 13:334-63. 

 1931. Pathologic der Mitose. Protoplasma-Monographien, 7. Gebr. Born- 

 trager, Berlin. 1934. 



98. Rfc.fmortfr. D. van. Les troubles cinetiques dans les racines chloralosees et 

 leur portee pour I'interpretation des phenomenes normaux. Cellule. 37:43-73. 

 1926-1927. 



99. Rosenfeld, M. Experimental modification of mitosis ])y ammonia. .\rch. Exp. 

 Zellforsch. 14:1-13. 1933. 



100. Santavv, p., and Rekhstein, T. Isolicrung neuer Stoffe aus den Samen der 

 HerI)stzeitlose, Colrliicum autumnale L. Helv. Chim. Acta. 33:1606-27. 1950. 



101. , Lang, B., and Malinskv. J. L'action mitotique et la toxicitc des nou- 



\ellcs substances isolees du colchique {Colchicum autumnale L.) . Arch. Int. 

 Pharmacodyn. 84:257-68. 1950. 



102. Sargent, L'. J., and Small, L. F. The alkaloids. Ann. Rev. Biochem. 52: 

 493-520. 1952. 



103. Sass, J. E. Response of meristems of seedlings to benzene hexachloride used 

 as a seed protectant. Science. 114:466. 1951. 



104. Sax, K. Effect of variations in temperature on nuclear and cell division in 

 Tradescantia. Amer. Jour. Bot. 21:218-25. 1937. 



105. Schmidt, AV. J. Die Doppelbrechung \on Karvoplasma, Zytoplasma und 

 Mctaplasma. Protoplasma-Monographien. 11. Gein'. Borntrager, Berlin. 1937. 



106. SdiNHTZ, H. Zur Ikcinliussung des Zellstoffwechsels durch Alkaloid. Z. Krebs- 

 lorsch. 57:405-22. 1951. ' 



1U7. Sc;hmuc:k, \. The chemical nature of substances inducing polyploidy in 

 plants. C. R. Dokl. Acad. Sci. URSS. 19:189-92. 1938. 



108. , AND Gi'SSEVA, A. .\ctive concentrations of acenaphthene inducing 



alterations in the processes of cell-division in plants. C. R. Dokl. .\cad. Sci. 

 I'RSS. 22:441-43. 1939. Chemical structure of substances inducing jxilvploidy 

 in plants. Ibid. 24:441-46. 1939. The biological activity of isomeric com- 

 pounds. I. The action of isomeric naphthalene derivatives upon plants. Bio- 



