Beauchamp, J.J.BeauchampKirsch, F.F.KirschBuettner, A.A.Buettner2022-03-042022-03-042010https://publica.fraunhofer.de/handle/publica/22160510.1088/1752-7155/4/2/026006en664688617Real-time breath gas analysis for pharmacokinetics: Monitoring exhaled breath by on-line proton-transfer-reaction mass spectrometry after ingestion of eucalyptol-containing capsulesjournal article