Chondus , Chondus Herb is a demulcent used to relieve minor pain and inflammation of the mucus membrane. Demulcents such as pectin, glycerin, honey...
professional radiologist doctor examining chest ct image and holding in the hand a tube test for covid-19 - 粘膜 個照片及圖片檔
stomach---mucosa, gastric glands, gastric pits, parietal cells, chief cells, mucous cells, 100x - 粘膜 個照片及圖片檔黏膜