Volume of the conducting airways calculated from morphometric parameters.
D000818:Animals; D001980:Bronchi / Q000033:anatomy & histology*; D006224:Cricetinae / Q000033:anatomy & histology; D004285:Dogs / Q000033:anatomy & histology; D006801:Humans; D008176:Lung Volume Measurements / Q000379:methods*; D051381:Rats / Q000033:anatomy & histology; D012756:Sheep / Q000033:anatomy & histology*