[Role of the paranasal secretion].
D001826:Body Fluids / Q000502:physiology*; D006651:Histocytochemistry; D006801:Humans; D008854:Microscopy, Electron; D008928:Mitochondria; D009092:Mucous Membrane / Q000378:metabolism; D010101:Oxygen Consumption; D010256:Paranasal Sinuses / Q000201:enzymology / Q000378:metabolism*