Dude

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The Warsaw zoo said Wednesday it will start giving its elephants medical marijuana as part of a ground-breaking pilot project to test how it reduces their stress levels.

Medical cannabis has been used worldwide to treat dogs and horses but "this is probably the first initiative (sáng kiến) of its kind for elephants," Agnieszka Czujkowska, the veterinarian (bác sĩ thú y) in charge of the project, told AFP.

The zoo's three African elephants will be given liquid doses of a high concentration of the relaxing cannabinoid CBD through their trunks (vòi). 

The veterinarian said the CBD neither causes euphoria (phê, phởn phơ) nor harmful (có hại) side effects (tác dụng phụ) on the liver (gan) and kidneys (thận).

Bài trước: Nhiều người Việt 'la hét lung tung' khi xem thể thao