[On the technic of gastrointestinal suction biopsy in childhood].
D001706:Biopsy / Q000295:instrumentation*; D002675:Child, Preschool; D005756:Gastritis / Q000473:pathology; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans
Zur Technik der gastro-intestinalen Saugbiopsie im Kindesalter.