[Obstruction of nasal breathing and its causes in maturity and old age].
D004194:Disease; D006801:Humans; D009296:Nasal Cavity; D009666:Nose; D009668:Nose Diseases; D012119:Respiration
NASAL CAVITY/diseases; RESPIRATION
Die Behinderung der Nasenatmung und ihre Ursachen im Erwachsenen- und Greisenalter.