[Experimental treatment of chronic purulent otitis with gramicidin].
IOKHELES
Z J
ZJ
D000992:Antitoxins; D003603:Cytotoxins; D006096:Gramicidin
D000992:Antitoxins; D003603:Cytotoxins; D006096:Gramicidin
TOXIN AND ANTITOXIN/antireticular cytotoxin