PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16105230-9 2005 Both the ethanolic extract and nordihydroguaiaretic acid had cholestatic effects in the perfused liver, with an EC50 of 34 and 28 mg dL-1, respectively, when perfused for 10 min. Masoprocol 31-56 l(1)L1 Drosophila melanogaster 133-137