[Contribution to the etiology of umbilical tetanus].
D004194:Disease; D006801:Humans; D013742:Tetanus; D013745:Tetanus Toxoid; D014472:Umbilicus
D013745:Tetanus Toxoid
TETANUS/experimental; UMBILICUS/diseases
Contribuição para o estudo etiologico do tétano umbilical.