[Methodical auxiliary apparatus--an aid for the wind instrument player].
D006801:Humans; D007180:Incisor; D008047:Lip Diseases / Q000517:prevention & control; D008310:Malocclusion / Q000517:prevention & control; D009064:Mouth Protectors; D009132:Muscles; D009146:Music; D009784:Occupational Diseases / Q000517:prevention & control*; D011312:Pressure
Das methodische Zusatzgerät--eine Hilfe für den Blechblasinstrumentalisten.