PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
939198-5	1976	Serum somatomedin activity was measured by the ability of sera to stimulate the incorporation of SO4 in vitro by cartilage from hypophysectomized rats or normal young pigs.	sulfuric acid	97-100	insulin-like growth factor 1	Rattus norvegicus	6-17	
2761412-7	1989	Perfusates of livers from normal fed rats had somatomedin activity (stimulation of cartilage SO4 uptake) 94 +/- 19% above buffer (P less than .01), which fell to undetectable levels after three days of fasting.	sulfuric acid	93-96	insulin-like growth factor 1	Rattus norvegicus	46-57