WANNENMACHER M.F. 302,448 NATIONAL 21st National Cancer Congress of the German Cancer Society Hamburg, 7-11 March 1994 : abstracts of lec­ tures and posters / special vol. eds. M.F. Wannenmacher, Rita Engenhart. - [Berlin : Springer-Verl., 1994]. - IV, 192 s. ; 27 cm (Journal of Cancer Research and Clinical Oncology, ISSN 0943-9382 ; vol. 120, suppl.)