PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16113982-3	1999	From these we have selected excitability blockers acting on sodium and calcium channels, progress in drugs acting at glutamate receptors, cannabinoid receptors, capsaicin analogs, novel opioids acting at receptors other than the mu receptor for morphine, substance P antagonists and cyclooxygenase (COX)-2 inhibitors as being of particular interest.	Morphine	245-253	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	283-305