[Ear-cropping as a prevention against otitis externa?].
D000818:Animals; D004283:Dog Diseases / Q000517:prevention & control*; D004285:Dogs; D004431:Ear, External / Q000601:surgery*; D004954:Esthetics; D006736:Horses; D010032:Otitis Externa / Q000517:prevention & control / Q000662:veterinary*; D012756:Sheep
Ist Ohrkupieren eine Prophylaxe gegen Otitis externa?