[Experimental research on the effects of a protease on the middle ear].
D002918:Chymotrypsin / Q000494:pharmacology*; D004432:Ear, Middle / Q000494:pharmacology*; D010450:Endopeptidases; D006867:Hydrolases
D006867:Hydrolases; D010450:Endopeptidases; D002918:Chymotrypsin
CHYMOTRYPSINS/pharmacology; EAR, MIDDLE/pharmacology