part of part of mucous gland endometrium endometrial gland BTO:0003433 BTO:0004518 EMAPA:29919 MA:0001726 The mucous secreting gland associated with the mucuous membrane lining the uterus. UBERON:0002451 UMLS:C1183035 endometrial gland endometrial mucuous gland endometrium gland glandulae uterinae glandulae uterinae simple or branched tubular uberon uterine gland gland mesoderm-derived structure pelvic region element female reproductive gland endometrium glandular epithelium