title: Serum levels of trimethylpsoralen after oral administration.
abstract: Serum concentrations of trimethylpsoralen were determined for up to 5 h after oral administration in four patients with vitiligo. Measureable amounts of trimethylpsoralen were found in the serum only after administration of high oral doses (100 to 400 mg TMP).
mesh_terms: D000284:Administration, Oral; D011564:Furocoumarins / Q000097:blood*; D006801:Humans; D014307:Trioxsalen / Q000008:administration & dosage / Q000097:blood*; D014820:Vitiligo / Q000097:blood*
chemical_list: D011564:Furocoumarins; D014307:Trioxsalen