title: Diffusion within parabronchial air capillaries as a limiting factor for pulmonary gas exchange in birds [proceedings].
mesh_terms: D000818:Animals; D001980:Bronchi / Q000502:physiology*; D002645:Chickens / Q000502:physiology; D004372:Ducks / Q000502:physiology; D011200:Poultry / Q000502:physiology*; D012119:Respiration