Thứ Năm, 23 tháng 2, 2017

NPR News: Poverty Plus A Poisonous Plant Blamed For Paralysis In Rural Africa

Poverty Plus A Poisonous Plant Blamed For Paralysis In Rural Africa
Some African countries have long witnessed mysterious outbreaks of paralysis. Affected regions are poor and conflict-ridden, where people's main food is a bitter, poisonous variety of cassava.

Đọc thêm tại NPR
at February 23, 2017 at 07:00PM
Health & Science

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