PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3498118-2 1987 Chronic DL-ethionine feeding increases transiently the activity of biotinidase in mouse and rat liver, after which it remains elevated in the serum. DL-ETHIONINE 8-20 biotinidase Mus musculus 67-78