[Differences in the ergometric values in school children before and after short-term stays in the country].
D000293:Adolescent; D000531:Altitude; D002648:Child; D004562:Electrocardiography; D004777:Environment; D005260:Female; D006801:Humans; D008297:Male; D010809:Physical Fitness
Rozdíly v ergometrických hodnotách u skolní mládeze pred krátkodobým pobytem v prírodĕ a po nĕm.