550,223 MUHONEN TIMO DNA flow cytometry and prognosis of metastatic melanoma / by Timo Muhonen ; Department of Radiotherapy and Oncology, University of Helsinki. - [Helsinki] i [Societas Scientiarum Fennica], [1993]. -[1], I, 52 s. ; 25 cm (Commentâtiones Physico-Mathematicae et Chemico-Medicae, ISSN 0788-5717 ; 143) ISBN 951-653-252-7