title: Chronic leg ulcers. Ozone and other factors affecting healing.
mesh_terms: D000368:Aged; D001205:Ascorbic Acid / Q000627:therapeutic use; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010126:Ozone / Q000627:therapeutic use*; D013431:Sulfates / Q000627:therapeutic use; D014945:Wound Healing; D015032:Zinc / Q000627:therapeutic use; D019287:Zinc Sulfate
chemical_list: D013431:Sulfates; D010126:Ozone; D019287:Zinc Sulfate; D015032:Zinc; D001205:Ascorbic Acid