PRACE DOKTORSKIE - SZWECJA 606,014 DARJ ELISABETH Oral progesterone opposing postmenopausal estrogen replacement therapy : [doctoral thesis] / Elisabeth Darj. - Uppsala : Acta Universitatis Upsaliensis, 1994. - 46 s. , 24 cm (Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 , 454) ISBN 91-554-3237-9