title: Letter: fine rhytides treated with porcine collagen-derived filler mixed with anesthetic.
authors.forename: Donna Bilu
authors.initials: DB
authors.lastname: Martin
authors.forename: Stephen H
authors.initials: SH
authors.lastname: Mandy
mesh_terms: D000818:Animals; D003094:Collagen / Q000008:administration & dosage*; D004837:Epinephrine / Q000008:administration & dosage; D006801:Humans; D007279:Injections, Subcutaneous; D008012:Lidocaine / Q000008:administration & dosage; D015361:Rhytidoplasty / Q000379:methods*; D015595:Skin Aging; D013552:Swine
chemical_list: C549013:dermicol-P35 27G; D003094:Collagen; D008012:Lidocaine; D004837:Epinephrine