title: [Serum retinol in pregnant women attended in public health services (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001938:Brazil; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood*; D012621:Seasons; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000097:blood*
chemical_list: D014801:Vitamin A
vernacular_title: Retinol sérico de gestantes atendidas em serviços de saúde pública.