title: [A method of retraction and enlargement of the mouth angle for oral experiments in small animals].
authors.forename: K
authors.initials: K
authors.lastname: Arai
authors.forename: M
authors.initials: M
authors.lastname: Katagiri
mesh_terms: D000818:Animals; D008046:Lip / Q000601:surgery*; D008722:Methods; D009055:Mouth / Q000502:physiology*; D011817:Rabbits; D051381:Rats