mucous gland http://upload.wikimedia.org/wikipedia/commons/c/c0/Gray1021.png BTO:0001979 mucus gland EMAPA:37913 muciparous gland glandula mucosa uberon A gland in which the principal secretory cells are mucus secreting cells. FMA:62888 mucus-secreting gland UBERON:0000414 AAO:0010601 In frogs and salamanders, this is the smaller of the two types of gland, the other being the granular (poison) gland. In these species the mucous gland is a cluster of cells that release secretion into a common duct[Kardong] Wikipedia:Mucous_gland mucous secreting gland exocrine gland