thymic differentiation factor胸腺分化因子 thymocyte-differentiating factor胸腺细胞分化因子 thoracic duct fistula胸导管瘘 tissue damaging factor组织受损因素,组织损害(因子) tumor dose fractionation肿瘤(照射)分割剂量 tris-disrupted fraction三羟甲基氨基甲烷片断 testis differentiating factor睾丸分化因子 thoracic duct flow胸导管流量 testicular decisive factor睾丸决定因子 t-cell derived factort细胞衍生因子