Vaccaro R, Severi C, Serrao G, Carabotti M, Casini A, Chirletti P, Onori P. Endocrine cells distribution in human proximal small intestine: an immunohistochemical and morphometrical study. Ital J Anat Embryol [Internet]. 2016 Jun. 3 [cited 2024 May 10];121(1):112-21. Available from: https://oajournals.fupress.net/index.php/ijae/article/view/1575