Vitamin A status, resistance to infection, and childhood mortality.
Dana Center for Preventive Ophthalmology, Johns Hopkins School of Medicine and Public Health, Baltimore, Maryland 21205.
A
A
Sommer
D000818:Animals; D002648:Child; D003906:Developing Countries; D006801:Humans; D007239:Infections / Q000276:immunology*; D014801:Vitamin A / Q000502:physiology*; D014802:Vitamin A Deficiency / Q000150:complications / Q000276:immunology / Q000401:mortality*; D014985:Xerophthalmia / Q000209:etiology / Q000401:mortality
D014801:Vitamin A