New sweet potato could help combat blindness in Africa.
Wallerstein
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D000349:Africa; D001766:Blindness / Q000209:etiology* / Q000628:therapy; D002648:Child; D006801:Humans; D010568:Peru; D019657:Solanaceae / Q000235:genetics*; D014802:Vitamin A Deficiency / Q000150:complications* / Q000628:therapy; D019207:beta Carotene / Q000008:administration & dosage*
D019207:beta Carotene