article 2013 9 pages CKM Gene G (Ncoi-) Allele Has a Positive Effect on Maximal Oxygen Uptake in Caucasian Women Practicing Sports Requiring Aerobic and Anaerobic Exercise Metabolism Piotr Gronek, Joanna Holdys, Jakub Kryściak, Daniel Stanisławski JournalJournal of Human KineticsDOI10.2478/hukin-2013-0076Study typeOriginal ResearchPopulationCaucasian women View on DOI ↗