605,367 ABSTRACTS Abstracts or the XXI Nordic Paediatric Congress in Oulu, Finland, June 12-15, 1985 : by the Association of Nordic Paediatric Societes / ed. by Matti K. Unari and Lennart O.W. von Wendt ; [Oulu] Stockholm : Almqvist and Wiksell, 1985. — [4], 43 s. ; 25 cm (Acta Paediatrica Scandinavica, ISSN 0300-8843; suppl. 322)