Source:http://linkedlifedata.com/resource/umls/id/C0205535
HL7V3.0: <p>Inhalation</p>,NCI: Administration of a substance in the form of a gas, aerosol, or fine powder via the respiratory tract, usually by oral or nasal inhalation, for local or systemic effect.,NCI: Administration within the respiratory tract by inhaling orally or nasally for local or systemic effect. (FDA),HL7V3.0: <p>Inhalation, oral</p>,NCI: In medicine, refers to the act of taking a substance into the body by breathing.