313,073 ROHR GERHARD SPERM Spera function : yesterday, today, and tomorrow... : Proceedings of a Andrology Workshop held in Heidelberg, 18-19 November 1994 / Workshop org. Waltraud Eggert-Kruse, Gerhard Rohr, Benno Runnebaum ; Department of Gynaecological Endocrinology and Reproductive Medicine, Women's Hospital Heidelberg. - [New York s Blackwell Science Ltd., 1995], - VII, 93 s. : wykr. , 26 cm (International Journal of Andrology, ISSN 1350-4908 ; vol. 18, suppl. 2)