Middle ear effusions.
Card's contents:193,055 ANDRUS W . SCOTT /współaut./ Middle ear effusions. Etiology, pathology and treatment. /Aut.:/ W. Scott Andrus /i in./. St. Louis 1974 The Annals Publishing Company 4° s. 72, ilustr. The Annals of Otology, Rhinology and Laryngology, suppl. 11.