title: Problems with media gatekeepers.
mesh_terms: D043168:Angiostatins; D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D003094:Collagen / Q000627:therapeutic use*; D043169:Endostatins; D006801:Humans; D018156:Journalism, Medical / Q000592:standards; D009369:Neoplasms / Q000188:drug therapy*; D009524:Newspapers as Topic / Q000592:standards; D010446:Peptide Fragments / Q000627:therapeutic use*; D010958:Plasminogen / Q000627:therapeutic use*; D012106:Research
chemical_list: D000970:Antineoplastic Agents; D043169:Endostatins; D010446:Peptide Fragments; D043168:Angiostatins; D010958:Plasminogen; D003094:Collagen