title: C3 phenotypes and peptic ulcer: association of C3 with peptic ulcer but no association of C3 with Helicobacter pylori.
authors: A
authors: A
authors: Archimandritis
authors: M
authors: M
authors: Tzivras
authors: A
authors: A
authors: Fertakis
mesh_terms: D000328:Adult; D000368:Aged; D003176:Complement C3 / Q000235:genetics*; D006115:Greece; D016481:Helicobacter Infections / Q000235:genetics*; D016480:Helicobacter pylori; D006801:Humans; D008875:Middle Aged; D010437:Peptic Ulcer / Q000235:genetics* / Q000382:microbiology; D010641:Phenotype
chemical_list: D003176:Complement C3