PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2398084-6	1990	Growth-factor activity was determined by assessing the effect of serum on the incorporation of [3H]thymidine and on cell counts in primary cultures of osteoblastic cells from the calvaria of fetal rats.	3h]thymidine	96-108	myotrophin	Rattus norvegicus	0-13