[Experimental studies on the effect of various types of health education of public school pupils].
D001296:Audiovisual Aids; D002648:Child; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D011594:Psychometrics; D012572:School Health Services
Experimentelle Untersuchungen über die Wirkung einiger Formen der Gesundheitsaufklärung auf die Schüler der Volksschule.