[Hygienic significance of work training in school workshops].
D000293:Adolescent; D005260:Female; D006262:Health; D006304:Health Status; D006801:Humans; D008297:Male; D009043:Motor Activity / Q000502:physiology; D014455:Ukraine; D014829:Vocational Education
Gigienicheskoe znachenie trudovogo obucheniia v shkol'nykh masterskikh.