title: Obituary: Paul C. Zamecnik (1912-2009).
authors: Thoru
authors: T
authors: Pederson
mesh_terms: D002474:Cell-Free System; D049673:History, 20th Century; D049674:History, 21st Century; D008967:Molecular Biology / Q000266:history*; D014176:Protein Biosynthesis; D012343:RNA, Transfer / Q000266:history; D052736:Rous sarcoma virus / Q000235:genetics / Q000254:growth & development; D014481:United States
chemical_list: D012343:RNA, Transfer