UMEA UNIVERSITY MEDICAL DISSERTATION ; NEW SER.NR 161 605,498 LJUNGBERG BORJE DNA /deoxyribonucleic acid/ content renal cell carcinoma : a clinical study with special reference to tumor heterogeneity and prognosis : [thesis] / by Borje Ljungberg ; University of Umea. — Stockholm : Almqvist and Wicksell, 1986. — 47 s. : wykr. ; 25 cm + wkł. [2] (Scandinavian Journal of Urology nad Nephroloey ; Suppl. 100) (Umea University Medical Dissertation, ISSN 0346-6612; New ser. nr 161)