title: Drug delivery: Old polymer learns new tracts.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Campolongo
authors.forename: Dan
authors.initials: D
authors.lastname: Luo
mesh_terms: D000818:Animals; D001672:Biocompatible Materials; D005260:Female; D055785:Gene Knockdown Techniques; D019344:Lactic Acid / Q000008:administration & dosage*; D051379:Mice; D011100:Polyglycolic Acid / Q000008:administration & dosage*; D000077182:Polylactic Acid-Polyglycolic Acid Copolymer; D034741:RNA, Small Interfering / Q000008:administration & dosage; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D001672:Biocompatible Materials; D034741:RNA, Small Interfering; D000077182:Polylactic Acid-Polyglycolic Acid Copolymer; D011100:Polyglycolic Acid; D019344:Lactic Acid