Combined effects of 5-fluorouracil, folinic acid and oxaliplatin on the expression of carcinoembryonic antigen in human colon cancer cells: pharmacological basis to develop an active antitumor immunochemotherapy

5-氟尿嘧啶、亚叶酸和奥沙利铂联合作用对人结肠癌细胞癌胚抗原表达的影响：开发主动抗肿瘤免疫化疗的药理学基础