title: The vitamin A story--lifting the shadow of death. Preface.
authors.affiliation: School of Medicine, The Johns Hopkins University, Baltimore, MD, USA.
authors.forename: Richard D
authors.initials: RD
authors.lastname: Semba
mesh_terms: D006801:Humans; D011634:Public Health; D014801:Vitamin A / Q000502:physiology*; D014802:Vitamin A Deficiency / Q000453:epidemiology* / Q000517:prevention & control
chemical_list: D014801:Vitamin A