PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8987798-6	1997	In PD patients, all of whom had been treated chronically by L-DOPA, COI mRNA expression in the analyzed basal ganglia structures was similar to that in control subjects.	Levodopa	60-66	mitochondrially encoded cytochrome c oxidase I	Homo sapiens	68-71