Tolerance to a new iron formulation.
D000328:Adult; D004361:Drug Tolerance; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007501:Iron / Q000008:administration & dosage* / Q000009:adverse effects; D008297:Male; D010919:Placebos; D011247:Pregnancy
D010919:Placebos; D007501:Iron