title: Postural effects on lobar pulmonary and systemic flow: a flowmeter study in dogs.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000790:Angiocardiography; D000818:Animals; D001783:Blood Flow Velocity; D004285:Dogs; D011187:Posture; D011652:Pulmonary Circulation; D011667:Pulmonary Veins; D012039:Regional Blood Flow; D014159:Transducers
chemical_list: D000109:Acetylcholine