PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1893618-2 1991 The monocytes from patients with SLE stimulated with silica particles, lipopolysaccharide or Staphylococcus aureus Cowan 1 secreted significantly lower amounts of TNF-alpha than did normal monocytes. Silicon Dioxide 53-59 tumor necrosis factor Homo sapiens 163-172