DISCUSSION: This adverse drug reaction is thought to be a pharmacodynamic additive effect among fluoxetine, imipramine, and levofloxacin.

这种药物不良反应被认为是在左氧氟沙星、丙咪嗪和氟西汀之间产生的药效上的附加效应。

For the heredity of the early mature traits, the additive effect took the dominant position, but the effects of the nonadditive gene and reverse cross could not be ignored.

早熟性的遗传以加性基因效应占优势，但非加性基因效应和反交效应也不可忽视。