title: Movement of microspheres through the pulmonary circuit.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D001775:Blood Circulation; D002245:Carbon Dioxide / Q000494:pharmacology*; D006801:Humans; D008168:Lung; D008863:Microspheres; D009068:Movement; D009638:Norepinephrine / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*
chemical_list: D002245:Carbon Dioxide; D012701:Serotonin; D000109:Acetylcholine; D009638:Norepinephrine
keywords: ACETYLCHOLINE/pharmacology; BLOOD CIRCULATION; CARBON DIOXIDE/pharmacology; NOREPINEHRINE/pharmacology; SEROTONIN/pharmacology