has part has part has_part produces produces serous secreting cell serous gland http://upload.wikimedia.org/wikipedia/commons/c/c0/Gray1021.png Wikipedia:Serous_gland A gland in which the principal secretory cells are serous secreting cells. glands that secrete watery albuminous material that often contains enzymes[MP:0008052]. EMAPA:37950 FMA:62889 UBERON:0000409 uberon BTO:0001837 exocrine gland secretion of serous gland serous acinus