These are the Biopharmaceutic books , Click on the link and wait for 6 second then click on " skip add" and download.
Concepts in Clinical Pharmacokinetics 4th Edition By Joseph T. Dipiro and Robert A. Blouin
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Absorption and Drug Development - Solubility, Permeability, and Charge State
Concepts in Clinical Pharmacokinetics 4th Edition By Joseph T. Dipiro and Robert A. Blouin
Download
Absorption and Drug Development - Solubility, Permeability, and Charge State