Objective: To establish a HPLC method for bufothionine in the skin of Bufo bufo gargarizans and Huachansu injection.
目的：建立蟾皮中蟾蜍噻咛的含量测定方法，比较不同产地及养殖方式对蟾皮中蟾蜍噻咛含量的影响。
To study the effects of UVB on development of early stage embryos of amphibian, two-cell stage embryos of Bufo bufo gargarizans Cantor were irradiated by UVB with various intensity and time.
为了研究UVB对两栖类动物早期胚胎发育的影响，以中华大蟾蜍为研究对象，用UVB分别以不同强度和不同时间照射其二细胞期胚胎，观察记录胚胎的发育过程、统计死亡率并在形态学上对UVB照射诱导的畸胚进行分析。
Conclusion: Herbicide butachlor can change myocardial physiological activity of Bufo bufo gargarizans, suggesting that herbicide should be used with great attention to environmental protection.
结论：除草剂丁草胺能改变蟾蜍心肌生理活动，提示使用除草剂应注意环境保护。
Conclusion: Herbicide butachlor can change myocardial physiological activity of Bufo bufo gargarizans, suggesting that herbicide should be used with great attention to environmental protection.
结论：除草剂丁草胺能改变蟾蜍心肌生理活动，提示使用除草剂应注意环境保护。
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