PT - JOURNAL ARTICLE AU - Kerr, Richard A. TI - Question of Martian Methane Is Still Up in the Air AID - 10.1126/science.338.6108.733 DP - 2012 Nov 09 TA - Science PG - 733--733 VI - 338 IP - 6108 4099 - http://science.sciencemag.org/content/338/6108/733.short 4100 - http://science.sciencemag.org/content/338/6108/733.full SO - Science2012 Nov 09; 338