Gorczyca, Kamila, Aleksandra Obuchowska, Arkadiusz Standyło, Magdalena Kołodziej, and Karolina Obuchowska. 2022. “The Influence of Nutrition on the Development of the child’s Intestinal Microflora”. Journal of Education, Health and Sport 12 (9):558-71. https://doi.org/10.12775/JEHS.2022.12.09.066.