PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16966188-3 2006 The separate and combined analyses of the gene-linked polymorphic region (5-HTTLPR) and the Intron 2 VNTR suggest that these two HTT polymorphisms may contribute to acute subjective responses to d-amphetamine with a small effect. Dextroamphetamine 195-208 huntingtin Homo sapiens 76-79