ANATOMIA, ANATOMICAL, ANATOMY, AND, ASSOCIATES, BIOPHOTO, BRUNNER, BRUNNERS, DIGESTIVE, DROBNA, DROBNE, DROBNY, DUODENUM, GASTROENTEROLOGIA, GASTROENTEROLOGY, GASTROINTESTINAL, GLANDS, HISTOLOGICAL, HISTOLOGY, IN, INTESTINE, JASNA, JASNY, JELITO, LEKKA, LEKKI, LEKKIE, LIGHT, LM, MALA, MALE, MALY, MEDICAL, MEDYCYNA, MEDYCZNA, MEDYCZNE, MEDYCZNY, MICROGRAPH, MICROGRAPHY, MUR, OF, SCIANA, SECTION, SEKCJA, SMALL, SUBMUCOSA, SWIATLO, SYSTEM, THE, TRACT, TRANSVERSE, TS, VILLI, W, WALL,