Brunner's glands of the echidna.
D000818:Animals; D003594:Cytoplasmic Granules; D004386:Duodenum / Q000033:anatomy & histology* / Q000378:metabolism; D004848:Epithelium; D005260:Female; D005753:Gastric Mucosa / Q000378:metabolism; D006025:Glycosaminoglycans / Q000378:metabolism; D006056:Golgi Apparatus; D006652:Histological Techniques; D008297:Male; D008322:Mammals / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D013045:Species Specificity; D013194:Staining and Labeling; D013270:Stomach / Q000033:anatomy & histology*
D006025:Glycosaminoglycans