Gastric biopsy with a modified Australian instrument.
D000740:Anemia / Q000502:physiology*; D001315:Australia; D001706:Biopsy; D005767:Gastrointestinal Diseases; D006801:Humans; D013270:Stomach / Q000473:pathology*
ANEMIA/physiology; BIOPSY; GASTROINTESTINAL DISEASES; STOMACH/pathology