title: [THE NOISE FACTOR AND ITS HYGIENIC EVALUATION IN THE VOCATIONAL TRAINING OF STUDENTS IN THE 9-11TH GRADE].
mesh_terms: D000293:Adolescent; D001299:Audiometry; D001794:Blood Pressure; D004526:Efficiency; D006801:Humans; D009622:Noise; D012572:School Health Services; D013334:Students; D014586:USSR; D014829:Vocational Education
keywords: ADOLESCENCE; AUDIOMETRY; BLOOD PRESSURE; EFFICIENCY; NOISE; SCHOOL HEALTH; USSR; VOCATIONAL EDUCATION
vernacular_title: SHUMOVO I FAKTOR I EGO GIGIENICHESKAIA OTSENKA PRI PROIZVODSTVENNOM OBUCHENII UCHASHCHIKHSIA 9-11-KH KLASSOV.