title: A transportable ejector flowmeter.
mesh_terms: D000395:Air Pollutants, Occupational; D000399:Air Pressure; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D000777:Anesthetics; D009873:Operating Rooms; D012212:Rheology
chemical_list: D000395:Air Pollutants, Occupational; D000777:Anesthetics