中国大学MOOC: Ivermectin is highly effective against a range of parasites and has no side effects.
中国大学MOOC: Ivermectin is highly effective against a range of parasites and has no side effects.
Ivermectin is highly effective against a range of parasites and has no side effects. A: 正确 B: 错误
Ivermectin is highly effective against a range of parasites and has no side effects. A: 正确 B: 错误
The drug generally used to treat mange of cattle and sheep is（ ） A: Gentamicin B: Chloramphenicol C: Ivermectin D: Albendazole
The drug generally used to treat mange of cattle and sheep is（ ） A: Gentamicin B: Chloramphenicol C: Ivermectin D: Albendazole
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