API Publ 4743 pdf download.Hazard Narrative for Tertiary-Butyl Alcohol (TBA) 2.3 Analysis of Other Key Data 2.3.1 Pharmacokinetics Absorption of TBA from the gastrointestinal tract and distribution throughout the body occurred rapidly following administration via gavage (Faulkner and Hussain 1989; Poet et al. 1997). In female C57BL/6J mice given TBA at a concentration of 10.5 mmol/kg (777 mg/kg) via gavage...