PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12532458-7 2003 Leflunomide (4, 12, 36 mg.kg(-1)) significantly lowered TNF-alpha and NO level in serum, and IL-1 produced by intraperitoneal macrophages(PMphi). Leflunomide 0-11 interleukin 1 complex Mus musculus 93-97