A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
A61L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
A61L27/00
Materials for; grafts or; prostheses or for coating; grafts or; prostheses
A61L27/00
Materials for; grafts or; prostheses or for coating; grafts or; prostheses
A61L27/50
Materials characterised by their function or physical properties; , e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
A61L27/50
Materials characterised by their function or physical properties; , e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
A61L27/54
Biologically active materials, e.g. therapeutic substances
A61L27/54
Biologically active materials, e.g. therapeutic substances