title: Composition and control of secretion of airway mucus.
mesh_terms: D006023:Glycoproteins / Q000032:analysis; D006801:Humans; D009088:Mucoproteins / Q000032:analysis; D009093:Mucus / Q000032:analysis / Q000378:metabolism*; D018377:Neurotransmitter Agents / Q000494:pharmacology*; D011506:Proteins / Q000032:analysis; D012137:Respiratory System / Q000378:metabolism*
chemical_list: D006023:Glycoproteins; D009088:Mucoproteins; D018377:Neurotransmitter Agents; D011506:Proteins