Objective To study the best experimental condition for chemosensitivity of human colorectal and cysticcancer cell line in vitro.
目的探索大肠癌及胆囊癌细胞株的最佳体外药敏实验条件。
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As evidence, he points to the case of cystic fibrosis: unlike breast cancer, no monopoly patent blocks access to the relevant gene, and dozens of rival testing companies flourish.