PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6146083-9	1984	These results indicate that PLG and alpha-MSH affected levorphanol-induced analgesia, tolerance and dependence in a qualitatively similar manner to their effect on morphine-induced analgesia, tolerance and dependence.	Morphine	164-172	pro-opiomelanocortin-alpha	Mus musculus	36-45