title: [On the nature of various lines of precipitation in agar gel in the determination of toxigenic properties of diphtheria pathogens in vitro].
mesh_terms: D003353:Corynebacterium diphtheriae / Q000472:pathogenicity*; D005779:Immunodiffusion; D066298:In Vitro Techniques
vernacular_title: O prirode razlichnykh linii pretsipitatsii obrazuiushchikhsia v agarovom gele pri opredelenii toksigennosti difteriĭnykh mikrobov in vitro.