INTERNATIONAL 306.526 Second International Baltic Sea Conference on Fetal Haemodynamics, Lubeck, Germany 21-24 August 1997 : abstracts / Sci. and Org. Comm. P. Baumann [et al.] ; Polish Society of Perinatal Medicine. - Poznaii : Scientific Publishers OWN, 1997. - 67 s. ; 24 cm. - (Archives of Perinatal Medicine, ISSN 1505-0580 ; suppl. 1) ISBN 83-85481-88-5