PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
759045-2	1979	Antisera were elicited in the rabbit by immunization with antigens in which the steroid haptens are linked to a carrier protein through the C-2 or C-4 position.	Steroids	80-87	complement C2	Oryctolagus cuniculus	140-143