LEHNERT MANFRED 302,448 DEXVERAPAMIL Dexverapamil: a clinical approach to circumvention of multidrug resistance : Satellite Symposium to the 1st International Conference on Reversal of Multi­- drug Resistance in Cancer St. Gallen (Switzerland), September 1994 / guest eds. W[illiam] S. Dalton, M[anfred] Lehnert. - [Berlin ; Heildelberg : Sprin­- ger-Verl. , 1995]. - 29 s. : wykr. ; 28 cm (Journal of Cancer Research and Clinical Oncology, ISSN 0943-9382 ; vol. 121, suppl. 3)