title: [Discussion on V. I. Kovaleva's article, "comparative studies on toxinogenic properties of diphtherial bacilli on the fish and marten-cystine-serum agar"].
mesh_terms: D003353:Corynebacterium diphtheriae; D003470:Culture Media; D066298:In Vitro Techniques
chemical_list: D003470:Culture Media
vernacular_title: Po povodu stat'i V. I. Kovalevoĭ o sravnitel'nom izuchenii toksigennosti difteriĭnykh mikrobov na sukhom rybnom i marten-tsistin-syvorotochnom agare.