title: Healing and control of healing--introduction.
mesh_terms: D002921:Cicatrix / Q000517:prevention & control; D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue / Q000601:surgery; D006801:Humans; D014945:Wound Healing; D014947:Wounds and Injuries / Q000601:surgery
chemical_list: D003094:Collagen