title: Flowmeter for slow-flowing physiological liquids.
mesh_terms: D000818:Animals; D001826:Body Fluids / Q000502:physiology*; D004582:Electronics, Medical; D005333:Fetus / Q000502:physiology; D008168:Lung / Q000378:metabolism*; D012212:Rheology; D012756:Sheep; D013997:Time Factors; D014132:Trachea / Q000502:physiology*