[Mucus producing elements and mucus production in the paranasal sinuses].
D005088:Exocrine Glands / Q000166:cytology*; D006801:Humans; D009093:Mucus / Q000378:metabolism*; D010256:Paranasal Sinuses / Q000166:cytology* / Q000378:metabolism
Hlenotvorné elementy a tvorba hlenu ve vedlejsích nosních dutinách.