[Treatment of crural ulcers with chorium grafts].
D064987:Cell- and Tissue-Based Therapy; D005321:Extraembryonic Membranes / Q000637:transplantation*; D006801:Humans; D008722:Methods; D014021:Tissue Preservation; D014184:Transplantation, Homologous; D014647:Varicose Ulcer / Q000628:therapy*
Lécba bércových vredů stĕpy choria.