title: Oral zinc sulphate and ischaemic leg ulcers.
mesh_terms: D000284:Administration, Oral; D006801:Humans; D007511:Ischemia; D007871:Leg Ulcer / Q000188:drug therapy* / Q000473:pathology; D013054:Spectrophotometry, Atomic; D013431:Sulfates / Q000627:therapeutic use*; D015032:Zinc / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*
chemical_list: D013431:Sulfates; D015032:Zinc