[Smoking and drinking habits in 14- to 18-year-old boys and girls].
D000293:Adolescent; D000434:Alcoholic Beverages; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D012907:Smoking; D013223:Statistics as Topic
Rauch- und Trinkgewohnheiten 14- bis 18jähriger Jungen und Mädchen.