Pharmaceutical preparations for use in wound healing, tissue and cartilage reconstruction and engineering, rheumatology, orthopedics, [ otorhinolaryngology or dentistry; ] biodegradable and biocompatible preparations of natural or semi-synthetic origin, namely, biomaterials in the nature of skin grafts, cartilage grafts and scaffolds for use in wound healing, tissue and cartilage reconstruction and engineering, rheumatology, orthopedics [, otorhinolaryngology or dentistry ]

Pharmaceutical for use in wound healing, tissue reconstruction and engineering, general surgery, rheumatology, orthopedics, otorhinolaryngology or dentistry; biomaterials in the nature of skin grafts and scaffolds for use in wound healing, tissue reconstruction and engineering, general surgery, rheumatology, orthopedics, otorhinolaryngology or dentistry; skin and cartilage grafts

Skin grafts for animals or people comprised of semi-artificial dermis