part_of part of part of lamina propria lamina propria of trachea windpipe lamina propria NCIT:C49305 lamina propria mucosa of trachea lamina propria mucosa of windpipe windpipe lamina propria mucosae EMAPA:35877 A lamina propria that is part of a respiratory airway. lamina propria mucosae of windpipe lamina propria of windpipe lamina propria mucosae of trachea trachea lamina propria tracheal lamina propria trachea lamina propria mucosae trachea lamina propria mucosa windpipe lamina propria mucosa MA:0001858 FMA:265157 UBERON:0000031 tracheal mucosa respiratory airway respiratory system lamina propria