PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1725317-10 1991 These data suggest that L-type calcium current is involved in the genesis of EADs by ET-1, although other ionic mechanisms can not be ruled out. Calcium 31-38 endothelin 1 Canis lupus familiaris 85-89