title: The efficacy of porcine skin grafts for treating non-healing cutaneous ulcers. Part II. Microanatomical studies.
mesh_terms: D000818:Animals; D006801:Humans; D012867:Skin / Q000473:pathology; D016038:Skin Transplantation; D012883:Skin Ulcer / Q000473:pathology / Q000601:surgery*; D013552:Swine; D014183:Transplantation, Heterologous