title: Failure to verify H-ras mutations in arthritic synovium: comment on the article by Roivainen et al.
authors.forename: A
authors.initials: A
authors.lastname: Roivainen
authors.forename: F
authors.initials: F
authors.lastname: Zhu
authors.forename: E
authors.initials: E
authors.lastname: Sipola
authors.forename: T
authors.initials: T
authors.lastname: Yli-Jama
authors.forename: P
authors.initials: P
authors.lastname: Toivanen
mesh_terms: D001172:Arthritis, Rheumatoid / Q000235:genetics* / Q000473:pathology; D004247:DNA / Q000032:analysis; D017931:DNA Primers / Q000737:chemistry; D011905:Genes, ras / Q000235:genetics*; D006801:Humans; D010003:Osteoarthritis / Q000235:genetics / Q000473:pathology; D017354:Point Mutation; D016133:Polymerase Chain Reaction; D017422:Sequence Analysis, DNA; D013583:Synovial Membrane / Q000737:chemistry / Q000473:pathology
chemical_list: D017931:DNA Primers; D004247:DNA