572 



BACTERIOPHAGES 



Colicin(s) (continued) 



mode of action, 386, 387 



occurrence, 381, 382 



properties, 384, 385 



specificity, 385, 386 

 Colicin D, properties, 384 

 Colicin E, resistance to, 386 

 Colicin K, production, pH eflfect on, 

 388 



properties, 384, 385, 392, 393 



resistance to, 386 

 Colicin ML, mode of action, 386, 387 

 Colicin V, effect of aeration on pro- 

 duction, 388 



properties, 384 

 Colicinogenic bacteria, 387-90 



infection effect on, 389 

 Colicinogeny, genetic studies, 389, 390 

 Coli-dysentery phages, see also Coli- 

 phages 



classification, 11, 12 



inactivation, 65, 454 



stability, urea effect on, 50 



taxonomic criteria, 423, 424 

 Coliphage(s), growth factors, 235 



identification by host range, 122 



neutralization, 110 



reproduction, inhibition, 279, 285 



taxonomic criteria, 423, 424 

 Coliphage BG3, eff"ect on bacterial 

 host, 199 



heat-resistant form, 59 

 Coliphage BG8, reproduction, in 



mixedly infected bacteria, 325 

 Coliphage C13, inactivation, 78 



size, 40 

 Coliphage CI 6, antibody-blocking 



component in filtrate of, 107, 

 108 



concentration and purification, 53, 

 85 



detergents eff'ect on, 51 



inactivation, 63, 64, 67, 75, 78 



morphology in electron microscope, 



36 

 mutants, 305 



neutralization, 102, 110, 112 

 reproduction, 193 

 size, 40 



specific aggregation, 105 

 stability, pH eff'ect on, 50 

 Coliphage C36, inactivation, 78 

 Coliphage D6, detergents effect on, 51 

 Cohphage D20, neutralization, 110 



size, 40 

 Coliphage D44, detergents eff'ect on, 



51 

 Coliphage Fez, mutants, 130 

 Coliphage H, adsorption to host cell, 

 302 

 inactivation, 154, 155 

 mutant, 301,302 

 Coliphage L, adsorption to host cell, 



302 

 Coliphage lambda, effect on bacterial 

 host, 379 

 genetic studies of, 363, 364, 434 

 growth factors, 243 

 inactivation, 78, 81, 82 

 mutants, 132, 300, 312-16, 318, 



363, 364 

 phenotypic modification, 295, 406 

 reactivation, 312, 315, 434, 435 

 reproduction, 275, 329 



in mixedly infected bacteria, 295, 

 324 

 resistance to ultraviolet light, 46, 68 

 transduction by, 377, 378 

 Coliphage lambda h, phenotypic 



modification, 295 

 Coliphage Lisbonne, growth factors, 



235 

 Coliphage PI , eff'ect on bacterial hosts, 

 201 

 genetic studies, 434 

 inactivation, 155 



