title: In Vitro-in Vivo Correlation: An Unrealistic Problem.
abstract: This review demonstrates that any true in vivo - in vitro correlation cannot exist. A thorough analysis of the available results shows that any attempt to qualitatively or quantitatively correlate in vitro results with biopharmaceutical or pharmacokinetic data in humans is a chimerical problem.
authors.affiliation: Bereich Forschung und Entwicklung des VEB Jenapharm, DDR-6900, Jena.
authors.forename: R
authors.initials: R
authors.lastname: Hüttenrauch
authors.forename: P
authors.initials: P
authors.lastname: Speiser