On sterility of catgut and catgut tetanus.
D000985:Antisepsis; D001207:Asepsis; D002398:Catgut; D006801:Humans; D007246:Infertility; D013537:Sutures; D013742:Tetanus; D013745:Tetanus Toxoid
D013745:Tetanus Toxoid
ANTISEPSIS AND ASEPSIS; SUTURES