PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9756053-0	1998	Association of alcohol or other drug dependence with alleles of the mu opioid receptor gene (OPRM1).	Alcohols	15-22	opioid receptor mu 1	Homo sapiens	93-98	
9756053-2	1998	Consequently, the present study examined the association of a polymorphic (CA)n repeat at the OPRM1 locus (the gene coding for the mu opioid receptor) to alcohol or drug dependence in 320 Caucasian and 108 African-American substance-dependent or control subjects.	Alcohols	154-161	opioid receptor mu 1	Homo sapiens	94-99	
9756053-3	1998	Among Caucasians, suggestion of a modest association, which could be interpreted as statistically significant (p = 0.03), was observed between OPRM1 alleles and substance (alcohol, cocaine, or opioid) dependence.	Alcohols	172-179	opioid receptor mu 1	Homo sapiens	143-148