595. ACTA UNIVERSITATIS UPSALIENSIS. COMPREHENSIVE SUMMARIES OF UPPSALA DISSERTATIONS FROM THE FACULTY OF MEDICINE 552,305 TYDEN TANJA It will not happen to me : sexual behaviour among high school and university students and evaluation of STD-prevention programmes : [doctoral thesis] / by Tanja Tyden [Department of Obstetrics and Gynaecology , University Hospital Uppsala [...]. - Uppsala : Acta Universitatis Upsaliensis, 1996. - 66, [9] s. : il. ; 24 cm (Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 ; 595) ISBN 91-554-3713-3