PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8210519-5 1993 On the other hand, in Ca(2+)-containing medium the tension evoked by 65 nM ET-1 was no longer sustained in segments preincubated with 200 nM hChs and declined spontaneously to 76 +/- 12% (n = 6) of maximal tension after 6 min. alpha-hexachlorocyclohexane 141-145 endothelin 1 Homo sapiens 75-79