5 biological preparations, namely, spray-on skin and cultured skin grafts for burn treatment and reconstructive ophthalmic or bladder surgeries, and recombinant therapeutic proteins for medical treatment of burns, hard to heal wounds, surgically created wounds, and incisions; pharmaceutical preparations for treating burns and venous ulcers, wounds in diabetics, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after ophthalmic and cosmetic surgeries; veterinary preparations for horses, cattle, pigs, cats and dogs for treating burns and venous ulcers, wounds in diabetics, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after ophthalmic and excisional surgeries; chemical preparations for cell culture for medical purposes, namely, for wound treatment; chemical reagents for medical use; biochemical reagents for medical use; recombinant proteins for medical use, namely, for use in cell culture autologous treatments, and for the treatment of burn and venous ulcer wounds, diabetic wounds, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after surgery; biological preparations for medical use, namely, vitronectin, fibronectin, insulin-like growth factor-I, insulin-like growth factor II, insulin-like growth factor binding proteins, epidermal growth factor, fibroblast growth factor, a combination of one or more of the foregoing proteins, portions of one or more of the foregoing proteins, and chimeric proteins containing any combination of the foregoing proteins or portions thereof, for the treatment of burn and venous ulcer wounds, diabetic wounds, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after surgery; biological tissue culture media for use in skin cell culture used for medical purposes; pharmaceutical preparations for skin care used for treating burns, venous ulcers, diabetic wounds, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after ophthalmic and cosmetic surgeries, and for improving the appearance of wrinkles and skin defects; medical dressings, surgical dressings, wound care components, namely, wound and surgical dressings; surgical implants, namely, arterial grafts; drugs, namely, topical creams, gels and sprays for medical purposes for treating burns, venous ulcers, diabetic wounds, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after ophthalmic and cosmetic surgeries; drugs, namely, topical creams, gels and sprays for veterinary purposes for use on horses, cattle, pigs, cats or dogs for treating burns, venous ulcers, diabetic wounds, non-diabetic chronic wounds, surgical wounds, and to speed healing and improve recovery and scarring after ophthalmic and excisional surgeries; vaccines