[The action of a proteolytic enzyme on the serum concentrations of oxytetracycline].
D002918:Chymotrypsin / Q000494:pharmacology*; D004357:Drug Synergism; D006801:Humans; D066298:In Vitro Techniques; D010118:Oxytetracycline / Q000097:blood*
D002918:Chymotrypsin; D010118:Oxytetracycline