英语语法分析

Chemical allopathic veterinary drugs and antibiotics is prohibited.

禁止使用化学对抗疗法的兽药和抗生素。

We have tried various medications (allopathic and homeopathic), but they have not helped.

我们曾尝试(对抗疗法和顺势疗法)各种药物，但他们没有帮助。

After allopathic veterinary treatments, animals have to undergo the complete conversion period.

经过对抗疗法的兽医治疗后，动物就会完全进入转换期。