Vaughan, D P Estimation of biological availability after oral drug administration when the drug is eliminated by urinary excretion and metabolism. [electronic resource] - The Journal of pharmacy and pharmacology Jun 1975 - 458-61 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1975.tb09484.x doi Subjects--Topical Terms: Administration, OralBiological AvailabilityInjections, IntravenousKineticsLiver--metabolismMathematicsModels, Biological