part of part of in taxon Amniota Testudines lamina propria Peyer's patch The protruding lymphoid tissue located on the mucosa of the intestine that is composed of densely packed B cell follicles. MESH:D010581 GAID:950 aggregated lymphoid follicle of intestine NCIT:C12771 MA:0000137 EMAPA:19028 UBERON:0001211 aggregated lymphoid nodule EFO:0001381 Peyers patch Peyers gland CALOHA:TS-0780 BTO:0001784 Wikipedia:Peyer's_patch intestinal mucosa gut-associated lymphoid tissue