PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1686923-2	1991	In this study, the effect of elevated KCl, under isotonic and hypertonic conditions, on the changes in mRNA levels of the catecholamine biosynthetic enzymes, tyrosine hydroxylase (TH) and dopamine beta-hydroxylase (DBH) was compared.	Catecholamines	122-135	dopamine beta-hydroxylase	Rattus norvegicus	188-213	
1686923-2	1991	In this study, the effect of elevated KCl, under isotonic and hypertonic conditions, on the changes in mRNA levels of the catecholamine biosynthetic enzymes, tyrosine hydroxylase (TH) and dopamine beta-hydroxylase (DBH) was compared.	Catecholamines	122-135	dopamine beta-hydroxylase	Rattus norvegicus	215-218