Media type: E-Article Title: Fluorine Abundance Variations in Red Giants of the Globular Cluster M4 and Early‐Cluster Chemical Pollution Contributor: Smith, Verne V.; Cunha, Katia; Ivans, Inese I.; Lattanzio, John C.; Campbell, Simon; Hinkle, Kenneth H. imprint: American Astronomical Society, 2005 Published in: The Astrophysical Journal Language: English DOI: 10.1086/444615 ISSN: 0004-637X; 1538-4357 Keywords: Space and Planetary Science ; Astronomy and Astrophysics Origination: Footnote: Access State: Open Access