title: Vitamin A deficiency and lymphocyte subsets.
authors.forename: C A
authors.initials: CA
authors.lastname: Michie
mesh_terms: D002648:Child; D006801:Humans; D007958:Leukocyte Count; D016176:T-Lymphocyte Subsets; D014801:Vitamin A / Q000627:therapeutic use*; D014802:Vitamin A Deficiency / Q000097:blood* / Q000188:drug therapy
chemical_list: D014801:Vitamin A