title: Toxinology papers at the fourth all-union conference of Soviet herpetologists.
mesh_terms: D000663:Amphibians; D000818:Animals; D003226:Congresses as Topic; D006801:Humans; D012104:Reptiles; D014118:Toxins, Biological / Q000032:analysis / Q000494:pharmacology; D014586:USSR; D014688:Venoms / Q000032:analysis / Q000494:pharmacology
chemical_list: D014118:Toxins, Biological; D014688:Venoms