300,481 BETAHISTINE Betahistine dihydrochloride versus flunarizlne: a double-blind study on recurrent vertigo with or without cochlear sydroae typical of Meniere's disease / by Bernard Fraysse [et al]. - [Stockholm] : [Distr. by Alaqvist and Wiksell Tryckeri] , [1991]. - 10 s. : wykr.: 24 cm (Acta Oto-Laryngologica, ISSN 0365-5237 ; suppl. 490)