549,659 TERTTI MINNA Magnetic resonance imaging of lumbar disc degeneration at low magnetic fields /by Minna Tert.ti ; Department of Diagnostic Radiology University of Turku. - Turku : [Turun Yliopisto], 1991. - 56, [54] s. ; 24 cm C.Annales Universitatis Turkuensis. Ser. D, Medica - Odontologic.a, ISSN 0355-9483 ; 78) Sum. Zawiera 5 prac wspolaut. ISBN 951-880-644-6