PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9889359-8 1999 In addition, d-amphetamine-evoked overflow of DA was significantly increased in the substantia nigra but not the putamen of MPTP-lesioned monkeys that had received GDNF. Dextroamphetamine 13-26 glial cell derived neurotrophic factor Macaca mulatta 164-168