[The function of the tonsils; the problem of lymphatic vessels].
D042601:Lymphatic Vessels; D009296:Nasal Cavity / Q000502:physiology*; D014066:Palatine Tonsil / Q000502:physiology*; D010256:Paranasal Sinuses
NASAL CAVITY/physiology; TONSILS/physiology
Uber die Funktion der Tonsillen; das Lymphgefässproblem.