Media type: E-Article Title: Genetic Code: Introducing Pyrrolysine Contributor: Ibba, Michael; Söll, Dieter Published: Elsevier BV, 2002 Published in: Current Biology, 12 (2002) 13, Seite R464-R466 Language: English DOI: 10.1016/s0960-9822(02)00947-8 ISSN: 0960-9822 Origination: Footnote: Access State: Open Access