545,447 JANSON PER-OLOF [red.] New leads on contraception and menopause research : based on the symposium in Stockholm on September 14, 1985, arranged by Schering Nordiska AB in cooperation with the Swedish Society of Obstetrics and Gynecology / ed. by Viveca Odlinad and Per-Olof Janson. — Umea : [Publ. by the Scandinavian Association of Obstetricians and Gynecologists], 1986. —101 s. : il., wykr. ; 25 cm (Acta Obstetricia et Gynecologica Scandinavica, ISSN 0300-8835 ; Suppl. 134) ISBN 91-7626-063-1