PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7451639-2	1981	In vitro, histamine (10(-5)-10(-7) M) caused a dose-related significant stimulation of immunoreactive PTH (iPTH) secretion; this was blocked by the simultaneous addition of cimetidine (10(-5) M).	Histamine	10-19	parathyroid hormone	Homo sapiens	102-105	
7451639-7	1981	The observed inhibition of basal PTH concentration by cimetidine induced histamine H2 receptor blockade (but not by H1 blockade) in normal human subjects suggests that endogenous histamine with H2 receptor activation stimulates even basal PTH secretion and may serve as a modulator of PTH secretion in normal man.	Histamine	73-82	parathyroid hormone	Homo sapiens	33-36