Intracellular mucus in the human bronchial tree.
D001980:Bronchi / Q000737:chemistry*; D003593:Cytoplasm; D006025:Glycosaminoglycans / Q000737:chemistry*; D006801:Humans; D009093:Mucus; D014197:Trees
D006025:Glycosaminoglycans
BRONCHI/chemistry; MUCOPOLYSACCHARIDES/chemistry