title: Is cytomegalovirus really a cause of resistance to steroids in ulcerative colitis?
authors.forename: X
authors.initials: X
authors.lastname: Roblin
authors.forename: B
authors.initials: B
authors.lastname: Bonaz
mesh_terms: D003093:Colitis, Ulcerative / Q000188:drug therapy* / Q000821:virology*; D003586:Cytomegalovirus Infections / Q000150:complications*; D004351:Drug Resistance; D006801:Humans; D007166:Immunosuppressive Agents; D015203:Reproducibility of Results; D013256:Steroids / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D007166:Immunosuppressive Agents; D013256:Steroids