[Contribution to the study of tetanus. Research on "Clostridium tetani" in the oral cavity].
D001938:Brazil; D003017:Clostridium tetani / Q000302:isolation & purification*; D006801:Humans; D009059:Mouth Diseases / Q000382:microbiology*; D013742:Tetanus / Q000453:epidemiology / Q000382:microbiology*
Contribuição ao estudo do tétano. Pesquisa do "Clostridium tetani" na cavidade bucal.