Rachwał, K., Wielgus, K., Bator, P., Razik, W., Łyko, G., Antos, M., Furgalska, J., Pawłowska, M. and Wawryszuk, A. 2024. Lactase Deficiency and Lactose Intolerance: Current Understanding and Future Directions. Journal of Education, Health and Sport. 69, (May 2024), 49393. DOI:https://doi.org/10.12775/JEHS.2024.69.49393.