BIBLIOGRAPHY 327 



959. Weindling, R. Association effects of fungi. Bot. Rev. 4:475-496 

 (1938). 



960. Weindling, R. Experimental consideration of the mold toxins of Gllo- 

 cladium and Trichoderma. Phytopath. 31 :99I-I003 (1941). 



961. Weindling, R. Isolation of toxic substances from the culture filtrates of 

 Trichoderma and Gliocladium. Phytopath. 27:1175-1177 (1937). 



962. Weindling, R. Studies on a lethal principle effective in the parasitic action 

 of Trichoderma lignorum on Rhizoctonia solani and other soil fungi. Phyto- 

 path. 24:1153-1179 (1934). 



963. Weindling, R. Trichoderma lignorum as a parasite of other soil fungi. 

 Phytopath. 22:837-845 (1932). 



964. Weindling, R. Various fungi recently found to be parasitic on Rhizoc- 

 tonia solani. Phytopath. 24: 1 141 (1934). 



965. Weindling, R., and Emerson, O. H. The isolation of a toxic substance 

 from the culture filtrate of Trichoderma. Phytopath. 26:1068—1070 

 (1936). 



966. Weindling, R., and Fawcett, H. S. Experiments in the control of 

 Rhizoctonia damping-off of citrus seedlings. Hilgardia 10:1-16 (1936). 



967. Weinman, D. Effects of gramicidin and tyrocidine on pathogenic protozoa 

 and a spirochete. Proc. Soc. Exper. Biol. & Med. 54:38—40 (1943). 



968. Weinstein, L., and Rammelkamp, C. H. Study of effect of gramicidin 

 administered by oral route. Proc. Soc. Exper. Biol. & Med. 48:147-149 

 (1941)- 



969. Welch, H., Grove, D. C, Davis, R. P., and Hunter, A. C. The 

 relative toxicity of six salts of penicillin. Proc. Soc. Exper. Biol. & Med. 

 55:246-248 (1944). 



970. Welsch, M. Bactericidal substances from sterile culture-media and bac- 

 terial cultures, with special reference to bacteriolytic properties of actino- 

 mycetes. J. Bact. 42:801-814 (1941). 



971. Welsch, M. Bacterioly tic. properties of actinomyces. Proc. Third Inter- 

 nat. Cong, for Microbiol. (1939), pp. 260— 261 ; J. Bact. 43:10 (1942); 

 44:571-588(1942). 



972. Welsch, M. La dissolution des germes vivants par les Streptothrix. Compt. 

 rend. Soc. de biol. 124:573-577 (1937). 



973. Welsch, M. Proprietes bacteriolytiques du Streptothrix et sporulation. 

 Compt. rend. Soc. de biol. 123:1013-1017 (1936); 124:1240-1242 

 (1937); 125:1053 (1937); 126:244-246,247-249, 1254-1257 (i937h 

 127:347-349 (1938); 128:795-798, 799-801, 1170-1171, 1172-1174, 

 1175-1178 (1938); 130:104-107, 797-800, 800-804 (1939); 131: 

 1296(1939). 



974. Welsh, M. F. Studies of crown rot of apple trees. Canad. J. Research 20: 

 457-490 (1942). 



975. Whipple, G. C, and Mayer, A., Jr. On the relation between oxygen 

 in water and the longevity of the typhoid bacillus. J. Infect. Dis. Sup. 2: 



' 76-79 (1906). 



