| [the toxin-containing filtrates from the culture broths of clinical strains of corynebacterium diphtheriae]. | composition as well as toxicity and antigenicity of toxin-including filtrates of 6 circulating strains of corynebacterium diphtheriae, isolated in 1992-1994 in the city of kharkiv have been studied as compared with production strain pw-8. it is shown that toxicity of filtrates of circulating strains was analogous of toxicity of the strain pw-8 (100 dlm) or lower (45 dlm). antigenicity of four strains which was expressed in if units proved to be higher than that of the production strains and it w ... | 1997 | 9172866 |