מדוע אנטיביוטיקה גורמת להשמנת ילדים?

http://healthy.walla.co.il/?w=/599/2790710

http://www.scientificamerican.com/article/antibiotics-linked-weight-gain-mice/?print=true http://www.nytimes.com/2014/03/09/opinion/sunday/the-fat-drug.html?_r=0 http://www.theguardian.com/science/2014/aug/14/antibiotics-babies-toddlers-obesity-fat/print http://www.bbc.com/news/health-29409087?print=true