Acute Toxicity of Cu~(2+) to Rana japonica Tadpoles;
Cu~(2+)对日本林蛙蝌蚪的急性毒性研究
It was reported that Rana japonica japonica distributed in Tianjin and Shandong, the North China was questioned recently.
前人报道天津和山东有日本林蛙的分布,但也有学者表示怀疑。
Analysis on the Karyotype and Its Mutation of Rana j.japonica;
日本林蛙的核型及其变异的分析