PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1330136-2 1992 PMN produce O2- in a dose-dependent manner following stimulation with arachidonic acid (AA), leukotriene B4 (LTB4), or C5a. Superoxides 12-14 complement C5a receptor 1 Homo sapiens 119-122