n.[生]诱变(性)
Purpose: To study the mutagenicity of Cultured Calculus Bovis. 目的:对体外培育牛黄的诱变性进行研究。
Ethephon is a potential mutagen for somatic cell and germ cell. 表明乙烯利对体细胞和生殖细胞有致突变性。
Objective:To observe mutagenicity of siritch vapor condensate(SVC)in mice. 目的:研究胡麻油烟冷凝物对小鼠致突变作用。
No toxin-production mutants were screened with chemical mutagen methods. 本论文通过化学诱变剂方法筛选不产生毒素的突变体，比较毒素突变体与野生菌的有关生物学性状及其对水稻的侵染，并对毒素引起植物的坏死作用进行了研究。
This phenomenon may be assumed that the ligases were injuried by mutagen. 后一现象归之于连接酶受到诱变剂的损伤。
