title: Factor "X", sub-clinical scurvy and S.I.D.S. Historical. Part 1.
mesh_terms: D001205:Ascorbic Acid; D001206:Ascorbic Acid Deficiency / Q000150:complications; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D012614:Scurvy / Q000150:complications*; D013398:Sudden Infant Death / Q000209:etiology*
chemical_list: D001205:Ascorbic Acid