... proliferation and apoptosis [7], and also angiogenesis [8] were assessed in gastric tumors after drug treatment. 2. Materials and methods Chemicals and reagents CKBM -A0 1 (Batch no.: 0212201) was ... expressed as the number of apoptotic cells per field. Statistical analysis Statistical significance between the treatment groups was analyzed using a two-way statistical analysis of variance (ANOVA), ... 2. Yasukawa K, Ikeya Y, Mitsuhashi H, Iwasaki M, Aburada M, Nakagawa S, Takeuchi M, Takido M. Gomisin A inhibits tumor promotion by 12-O-tetradecanoylphorbol-13acetate in two-stage carcinogenesis...