title: The timing and sequence of events in the development of the human respiratory system during the embryonic period proper.
mesh_terms: D001980:Bronchi / Q000196:embryology; D002465:Cell Movement; D005865:Gestational Age; D006548:Hernia, Diaphragmatic / Q000196:embryology; D006801:Humans; D007830:Larynx / Q000196:embryology; D008168:Lung / Q000196:embryology; D008938:Mitosis; D009666:Nose / Q000196:embryology; D010614:Pharynx / Q000196:embryology; D011651:Pulmonary Artery / Q000196:embryology; D012137:Respiratory System / Q000196:embryology*; D014132:Trachea / Q000196:embryology