422 



GENERAL INDEX 



Sulf;inil;imi(le, 16, 114 



Sulfocidin, 51, 86, 147, 151, 157, ;i86 



Surveys of antibiotic-producing uctinomycetes, 



23-25 

 Symbiosis, 7-8 



Synergism among antibiotics, 84, 112, 113 

 Synthomycin, 236 

 Syntomycin, 239 



Tailomycin, 144, 387 



Tannic acid, 27 



Teleocidin, 412 



Telomycin, 144, 157, 158, 160, 3«7 



Tennecetin, 148, 152, 388 



Teomycic acid, 25, 144, 212 



Terracinoic acid, 330 



Terramycin, 329, see oxytetracycline 



Terrinolide 330 



Tertiomycins, 55, 142, 143, 218, 263, 270, 388, 389 



Teruchiomycin, 55, 412 



Tetracyclines, 3, 11, 18, 24, 30, 32, 36, 52-53, 65, 



67, 75, 77, 78, 79, 80, 81, 82, 84, 85, 87, 89, 96, 



97, 98, 99, 107, 112, 115, 117, 118, 148, 155, 156, 



205, 216, 223, 239. 346, 389 

 biogenesis, 75 

 derivatives, 391 

 mode of action, 97-99 

 resistance, 108, 110 

 toxicity, 391 

 Tetraene(s), 53, 148, 152, 201, 207, 2(;9, 211, 245, 



261, 317, 345, 356, 410 

 antifungal antiiiiotic, 152, 392 

 Tetrahydrospiramycins, 367 

 Tetrah\'droxanthomycin, 408 

 Tetraphenylboron derivatives, 56 

 Tetrin, 152, 392 

 Theiomycetin, 412 

 Therapeutic uses, 118 

 Thermomycin, 145, 392 

 Thermoviridin, 142, 392 

 Thiactin, 223 



Thiazolidone antil)iotic, 89, 180 

 Thioaurin, 51, 147, 151, 393 



Thiolutin, 51, 107, 147, 148, 151, 152. 215, 285 393 

 Thiomycin, 147, 395 

 Thiostrepton, 26, 51, 63, 77, 119. 144, 156, 157, 158, 



159, 160, 161, 395 

 Totomycin, 145, 150, 395 

 Toxicity of antil)iotics, 88 

 Toyamycin, 412 

 Toyocamycin, 25, 51, 86, 150, 156, 157, 306, 312, 



317, 396, 400, 403 

 Trehalosamine, 59. 145, 149, 319, 397 



Triacetyloleandomycin, 327 



Trichomycin, 11, 19, 44, 54, 78, 102, 119, 153, 155, 



213. 225, 397 

 Triene, 53 



Tryptophan, 95, 204 

 Tubercidin, 51, 86, 141, 157, 399 

 Tubeiculosis chemotherapy of, 13 

 Tubermycins, 141, 399 

 Tundromycin, 412 

 Tylosin, 55, 412 

 Tyrnthnciii, 11, 13, 17, 18 



Ultra-violet irradiation, 36 

 Unamycins, 150, 152, 153, 396, 400, 403 

 Utilization of antil)iotics, 114-121 



Valicin, 397 



Valinomycin, 62, 143, 155, 161, 186, 400 

 Vancomycin, 11, 85, 119, 143, 147, 155, 158, 401 

 Variotin, 11 



Vengicide 153, 329, 396, 400, 403 

 Vinacetin, 146, 403 

 Vinactane, 4C4 



Vinactins, 157, 158, 159, 160, 404 

 Viocin, 404 



Violacetin, 147, 151, 156, 403 

 Violarin, 148, 156, 404 

 Violarine, 404 



Viomycin, 11, 18, 60, 107, 110, 116, 119, 141, 147, 

 158, 159, 160, 162, 339, 382, 383, 404 

 -like antibiotic, 406 

 Vionactia, 404 

 Viridogrisein, 266, 283 

 Virocidin, 155, 156, 162, 406 

 Vi rosin, 2C9 

 Virtosin, 412 



Virus preparations, 115, 117, 120 

 Virusin 16C9, 149, 152, 156, 406 

 Viscosin, 27, 116 

 Vulcamycin, 320 

 Vulgarin, 153, 407 



X-ray treatment; 36 



Xanthicin, 142, 150, 407 



Xanthomycins, 24, 26, 87, 147, 148, 155, 277, 407 



Xanthomycinic acid, 408 



Xanthothricin, 148, 409 



Yeast polysaccharides, 28 

 Yunamycin, 412 



Zaoniycin, 146, 409 

 Zygomycin A, 412 



