[NORMAL RESPIROMETRIC LEVEL IN HEALTHY CHILDREN].
D000293:Adolescent; D002648:Child; D006801:Humans; D012129:Respiratory Function Tests; D013147:Spirometry
ADOLESCENCE; CHILD; RESPIRATORY FUNCTION TESTS; SPIROMETRY
NORM'ALN'I RESPIROMETRICK'E HODNOTY U ZDRAV'YCH D ET'I.