Avtor: Tamara Šuligoj

Viri: https://www.natgeokids.com/uk/discover/science/general-science/your-digestive-system/ https://www.news-medical.net/health/Common-Causes-of-Stomach-Ache.aspx https://commons.wikimedia.org/wiki/File:Salivary_glands_numbered.svg https://medicina.finance.si/8837152/Kako-deluje-debelo-crevo?cctest& https://indianexpress.com/article/lifestyle/health/health-tips-7-ways-to-prevent-liver-diseases-2958283/ https://twitter.com/i_am_esophagus https://www.innerbody.com/image_digeov/dige10-new3.html https://medicina.finance.si/8820576/Kako-deluje-trebusna-slinavka