Evaluation of pharmacological effects on eustachian tube function.
D000818:Animals; D001285:Atropine / Q000494:pharmacology; D005064:Eustachian Tube / Q000187:drug effects* / Q000503:physiopathology; D006801:Humans; D011136:Polysorbates / Q000494:pharmacology; D011312:Pressure; D051381:Rats
D011136:Polysorbates; D001285:Atropine