半数致死量
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LD 50 Lethal Dose 致命LD
ld 50 estimation ld估计
LD 50 acute derma 急性皮用致死量
intraperitoneal ld 50 腹腔注射ld
median lethal dose ld 50 半数致死量
·2,447,543篇论文数据,部分数据来源于NoteExpress
About 50% of plants in SD13d-LD treatment reversed from reproductive development to vegetative growth, and other plants in this treatment bore short terminal racemes.
经13 d短日照处理后移至长日照下,约50%的植株发生开花逆转,另外50%的植株形成短的顶端花序;
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