[SPIROMETRIC EXAMINATIONS AS A BASIS OF EVALUATING THE INFLUENCE OF PHYSICAL WORK ON THE ORGANISM OF BOYS AND GIRLS].
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010808:Physical Examination; D005082:Physical Exertion; D012572:School Health Services; D012723:Sex; D013147:Spirometry
ADOLESCENCE; CHILD; EXERTION; SCHOOL HEALTH; SEX; SPIROMETRY