LUDVIKSDOTTIR DORA 553,789 Airway responsiveness and exhaled nitric oxide : studies in asthma and Sjogren's syndrome / by Dora Ludviksdottir ; [Uppsala University]. -Uppsala : Acta Universitatis Upsaliensis, 1999. -57 s. : wykr. ; 25 cm. - (Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 ; 857) Doctoral dissertation. - Bibliogr. s. 44-57 ISBN 91-554-4512-8