PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21574888-5	2011	When DBS was stored at 37 C the activity of beta-galactosidase dropped to 85% of the initial value after 180 days (p<0.05).	dbs	5-8	galactosidase beta 1	Homo sapiens	44-62	
19111682-10	2009	Reliability of assays on DBS needs to be checked using a control enzyme such as beta-galactosidase.	dbs	25-28	galactosidase beta 1	Homo sapiens	80-98