NYCOMED SCIENTIFIC SERIES ; Nr 2 549,444 IOPENTOL Iopentol : clinical trials with a new non-ionic con-tras mediom : Proceedings of the Nycomed Scientific Symposium 1989 held in Paris, France, June 30-July 1 1989 /eds Frode Laerum, Brian Kendall. - Amsterdam [etc.] : Excerpta Medica, 1990. - XVI, 205 s. : il., wykr. ; 25 cm (International Congress Series ; nr 909) (Nycomed Scientific Series ; nr 2) ISBN 0-444-81354-3 (paperback) ISBN 0-444-81353-5 (ha- ck)