Human biological chorionic membrane tissue intended for subsequent implantation; topical treatment in the nature of a wound dressing for medical use for the treatment of wounds, ulcers, burns, scars and surgical incisions; Topical treatment in the nature of an allograft for medical use for the treatment of wounds, ulcers, burns, scars and surgical incisions; topical treatment made from chorionic material in the nature of a wound dressing for medical use for the treatment of wounds, ulcers, bu...