1. Laboratory diagnosis of diptheria. Part II, Determination of types of C. Diphtheriae Publication: [Washington] : Public Health Service : [for sale by National Audiovisual Center ; Atlanta : for loan by National Medical Audiovisual Center, 1951] Subject(s): Bacteriological TechniquesCorynebacterium diphtheriae -- isolation & purificationCulture MediaDiphtheria -- diagnosisIndicators and Reagents