544,146 ALBIIN NILS Meddle ear structure in relation to function :the rat in middle ear research : /thesis/ / Nils Albiin ; Department of Anatomy University of Umea. - Umea : Univ., 1985. -[2], 52 s., 5 prac /80/ s. : il. ; 24 cm + Abstract :2 s. (Umea University Medical Dissertations. ISSN 0346-6612. New Series ; No 140)