551,267 GOTTFRIES JOHAN Gangliosides and glycosyltransferases in human fetal brain and medulloblastoma : [akademisk avhandling] / by Johan Gottfries ; Department of Psychiarty and Neurochemistry, University of Goteborg, Sweden. -Goteborg : University, 1990. - 161 s. : il., wykr. ; 25 cm Zawiera 6 prac współaut. ISBN 91-628-0118-X