Thứ Bảy, 8 tháng 10, 2016

NPR News: Perdue Goes (Almost) Antibiotic-Free

Perdue Goes (Almost) Antibiotic-Free
The giant poultry producer says that it is now raising all of its chickens without routine antibiotics. Only those flocks that get sick, about 5 percent of all birds, will be treated.

Đọc thêm tại NPR
at October 8, 2016 at 01:12AM
Health & Science

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