1.If pharmacological method had not been introduced to the study of vinca rosea, the discovery of vincaleukoblastine would have been postponed by many years.
如果对长春花
研究不是应用药理学方法话，长春
发现恐怕
要推迟好
。
(一种抗肿瘤药)
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观点；若发现问题，欢迎向我们指正。
