[Determination of the mean transit time in the forced expiratory spirogram of 110 normal subjects].
D000328:Adult; D000368:Aged; D005260:Female; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008297:Male; D008450:Maximal Midexpiratory Flow Rate; D008875:Middle Aged; D013997:Time Factors; D014797:Vital Capacity