Phenobarbital does not increase early labeling of bilirubin from 4‐[14C]‐δ‐aminolevulinic acid in man and rat
Hiroaki Okuda, Nicola Tavoloni, Terrence F. Blaschke, Chi‐Li Kiang, Mary Jane T. Jones, Jeanne G. Waggoner, Mohinder K. Sardana, Shigeru Sassa, Richard I. Shrager, Paul D. Berk – 1 December 1991 – δ‐Aminolevulinic acid‐4‐[14C] and [3H]‐bilirubin were administered intravenously to five patients with Gilbert's syndrome and four healthy control subjects on two occasions: before and on days 10 through 14 of a course of phenobarbital (2.5 mg/kg/day).