title: [Ras-oncogene detection in feces of patients with colorectal tumors].
authors.forename: D W
authors.initials: DW
authors.lastname: Swinkels
authors.forename: J
authors.initials: J
authors.lastname: de Kok
authors.forename: G N
authors.initials: GN
authors.lastname: van Muijen
authors.forename: J L
authors.initials: JL
authors.lastname: Willems
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000235:genetics*; D005243:Feces / Q000737:chemistry*; D006801:Humans; D017354:Point Mutation; D016283:Proto-Oncogene Proteins p21(ras) / Q000235:genetics / Q000302:isolation & purification*
chemical_list: C501009:HRAS protein, human; D016283:Proto-Oncogene Proteins p21(ras)