PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10211912-3 1999 The major objective of this study was to determine whether alprazolam affects concentrations of DHEA and DHEA-S, the sulfated metabolite. Alprazolam 59-69 sulfotransferase family 2A member 1 Homo sapiens 105-111