Bibliography 495 



Andersson-Kott6, I. 



1930. Variegation in three species of ferns (Polystichum angulare, Lastraea 



atrata, and Scolopendrium vulgare). Z. indukt. Abstamm.- u. Vererb.-Lehre, 



56:115-201. 

 Andersson-Kotto, I., and A. E. Gairdner 



1936. The inheritance of apospory in Scolopendrium vulgare. J. Genet., 



32:189-228. 



ASTAUROFF, B. L. 



1929. Studien iiber die erbliche Veranderung der Halteren bei Drosophila 

 melanogaster Schin. Arch. Entw.-Mech. Org., 115:424-447. 



ASTBURY, W. I. 



1939. X-ray study of proteins and related substances. Sci. Progress, 34:1-19. 

 Atwood, K. C. and F. Mukai 



1953. Indispensable gene functions in Neurospora. Proc. Nat. Acad. Sci. Wash., 

 39:1027-1035. 



AUERBACH, C. 



1949a. Chemical induction of mutations. Proc. 8th Int. Congr. Genet. (Stock- 

 holm), 1948. Hereditas, 1949, Suppl., pp. 128-147. 

 1949fo. Chemical mutagenesis. Biol, Rev., 24:355-391. 



1950. Differences between effects of chemical and physical mutagens. Pubbl. 

 Staz. zool. Napoli, 22, Suppl., pp. 1-21. 



1951. Problems in chemical mutagenesis. Cold Spring Harbor Sympos. Quant. 

 Biol., 16:19&-214. 



Austrian, R. 



1952. Bacterial transformation reactions. Bact. Rev., 16:31-50. 

 Avery, O. T., C. M. MacLeod, and M. McCarty 



1944. Studies on the chemical nature of the substance inducing transformation 



of pneumococcal types. J. Exp. Med., 79:137-158. 

 Babcock, E. B. 



1947a. Cytogenetics and speciation in Crepis. Advanc. Genet., 1:69-93. 



1947&. The genus Crepis. Univ. Calif. Publ. Bot, 21:1-197. 

 Baker, W. K. 



1953. V-type position effects of a gene in Drosophila virilis normally located 

 in heterochromatin. Genetics, 38:328-344. 



Baker, W. K., and C. W. Edington 



1952. The induction of translocations and recessive lethals in Drosophila under 

 various oxygen concentrations. Genetics, 37:665—677. 



Baker, W. K., and E. S. von Halle 



1953. The basis of the oxygen effect on X-irradiated Drosophila sperm. Proc. 

 Nat. Acad. Sci. Wash., 39:152-161. 



Baltzer, F. 



1920. Ueber die experimentelle Erzeugung und die Entvdcklung von Triton- 



Bastarden ohne miitterliches Kemmaterial. Verh. schweiz. naturf. Ges., 



101:217-220. 



1933. Ueber die Entwicklung von Tnfon-Bastarden ohne Eikem. Verh. deutsch. 



zool. Ges., 1933:119-126. 



1940. Ueber erbhche letale Entvidcklung und Austauschbarkeit artverschie- 

 dener Keme bei Bastarden. Naturwissenschaften, 28:177-206. 



