TY - RPRT TI - Complement activation directly induced by Helicobacter pylori. AU - A E Berstad AU - K Høgåsen AU - G Bukholm AU - A P Moran AU - P Brandtzaeg PY - 2001 DO - 10.1053/gast.2001.23248 UR - https://pubmed.ncbi.nlm.nih.gov/11266375/ ID - 11266375 ER -