Sudzhaev, G A [Rapid determination of the cystinase activity of diphtheria bacilli (modified Pizu test)]. [electronic resource] - Laboratornoe delo 1968 - 414-6 p. digital Publication Type: Journal Article ISSN: 0023-6748 Subjects--Topical Terms: Bacteriological TechniquesCorynebacterium--enzymologyCorynebacterium diphtheriae--classificationCystine--metabolismMethods