302,448 INTERNATIONAL 15th International Cancer Congress Hamburg, August 16-22, 1990 / eds. B. Kornhuber [et al.]. - Berlin [etc.] : Springer Verl., 1990. - 2 P. ; 28 cm P. 1 : Poster abstracts. - XVI, 772 s. P. 2 : Lecture abstracts. - XVI, 773-1252 s. (Journal of Cancer Research and Clinical Oncology ISSN 0171-5216 ; vol. 116, suppl.)