PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9720659-8	1998	Post-menopausal women had higher serum levels than pre-menopausal women of beta2m (1.76 +/- 0.22 mg/l vs. 1.35 +/- 0.2 mg/l, P < 0.01); PTH (61.5 +/- 7.5 ng/ml vs. 39 +/- 6 ng/ml, P < 0.001) and lower serum levels of 25-OHD3 (7.5 +/- 2.3 ng/ml vs. 18.2 +/- 2.5 ng/ml, P < 0.001).	Calcifediol	223-230	beta-2-microglobulin	Homo sapiens	75-81