PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22389047-2	2012	Endogenous opioid neurotransmission, and the mu-opioid receptor (MOR) in particular, plays a role in affective regulation and is modulated by nicotine.	Nicotine	142-150	opioid receptor mu 1	Homo sapiens	45-63	
22389047-2	2012	Endogenous opioid neurotransmission, and the mu-opioid receptor (MOR) in particular, plays a role in affective regulation and is modulated by nicotine.	Nicotine	142-150	opioid receptor mu 1	Homo sapiens	65-68