title: On the prophylactic activity on N-methyl isatin beta-thiosemicarbazone against smallpox infection.
mesh_terms: D000818:Animals; D051379:Mice; D012899:Smallpox / Q000188:drug therapy*; D013882:Thiosemicarbazones / Q000627:therapeutic use*
chemical_list: D013882:Thiosemicarbazones