RD/VCR cell line was cross-resistant to vincristine (VCR), adriamycin (ADM), etoposide (VP16) and actinomycin D (DAC), but not resistant to fluorouracil (5-FU) and cisplatin (DDP).

• RD/VCR细胞对长春新碱、阿霉素(ADM)、鬼臼乙叉甙(VP16)和放线菌素D(DAC)交叉耐药，对氟尿嘧啶(5-FU)、顺铂 DDP）无明显耐药性。