1. Cytotoxic, cell cycle, and chromosomal effects of methylxanthines in human tumor cells treated with alkylating agents;Fingert;Cancer Res.,1986
2. In vivo and in vitro enhanced anti-tumor effects by pentoxifylline in human cancer cells treated with thiotepa;Fingert;Cancer Res.,1988
3. Efficacy of pentoxifylline as a modulator of alkylating agent activity in vitro and in vivo;Teicher;Anticancer Res.,1991
4. Increases in tumor response by pentoxifylline alone or in combination with nicotinamide;Lee;Int. J. Radiat. Biol. Phys.,1992
5. Effect of pentoxifylline on radiation damage and tumor growth;Vernimmen;Strahlenther Onkol.,1994