PRACE DOKTORSKIE - SZWECJA 552,656 HALLQUIST ARNE Thyroid cancer : studies on etiology and prognosis : [medical dissertation] / by Arne Hallquist -, from the Department of Oncology, University of Umeâ, Sweden. - Umeâ s University of Umeâ, 1994. - 59, [96] s. s wykr. ; 24 cm (Umeâ University Medical Dissertations, ISSN 0346-6612 t kew śeries no 392) ISBN 91-7174-865-2