1. Aruin LI. Endokrinnye kletki zheludochno-kishechnogo trakta v norme i patologii. Klinicheskaya meditsina. 1975;53(1):18–26 (in Russian).
2. Achkasov SI. Anomalii razvitiya i polozheniya tolstoi kishki. Klinika, diagnostika, lechenie. Diss. d-ra med. nauk. Moscow; 2003 (in Russian).
3. Korzhevskii DE, Gilyarov AV. Osnovy gistologicheskoi tekhniki. Saint-Petersburg: SpetsLit; 2010 (in Russian).
4. Mashkov AE, Rusanova EV, Filyushkin YuN, Shcherbina VI, Slesarev VV. Dysbacteriosis and its correction in children with colonic stasis and dolichosigmoid. Detskaya Khirurgiya. 2014;18(2):7–10 (in Russian).
5. Nikityuk DB, Kolesnikov LL, Shadlinskii VB, Bazhenov DV, Alexeeva NT, Klochkova SV. Mnogokletochnye zhelezy stenok pishchevaritel'noi i dykhatel'noi sistem (voprosy funktsional'noi morfologii). Voronezh: Nauchnaya kniga; 2017 (in Russian).