Part I: Oral Pharmacokinetics -- Chapter 1. From Bateman (1908) To Dost (1953) -- Chapter 2. The Unphysical Hypothesis Of Infinite Absorption Time -- Chapter 3. The Finite Absorption Time (Fat) Concept -- Chapter 4. The Rise Of Physiologically Based Finite Time Pharmacokinetic (Pbftpk) Models -- Part II: Bioavailability-Bioequivalence -- Chapter 5. History Of The Bioavailability-Bioequivalence Concepts -- Chapter 6. Therapeutic Equivalence Based On Bioequivalence Studies -- Chapter 7. Bioavailability Under The Prism Of Finite Absorption Time -- Chapter 8. Bioequivalence Under The Prism Of Finite Absorption Time.