Distribution and situation of the mucous glands in the main bronchus of human foetuses.
D001980:Bronchi / Q000033:anatomy & histology / Q000196:embryology*; D002356:Cartilage / Q000033:anatomy & histology / Q000196:embryology; D005333:Fetus / Q000033:anatomy & histology*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009092:Mucous Membrane / Q000033:anatomy & histology / Q000196:embryology*; D014132:Trachea / Q000033:anatomy & histology / Q000196:embryology