title: [Rectoscopy and sigmoidoscopy--new instruments].
mesh_terms: D003108:Colonic Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D020700:Proctoscopes; D012002:Rectal Diseases / Q000175:diagnosis*; D012810:Sigmoid Diseases / Q000175:diagnosis*; D020694:Sigmoidoscopes
vernacular_title: Rektoskopie und Sigmoidoskopie--neue Geräte.