title: Duodenal biopsy specimens in HIV-infected patients.
authors.forename: R
authors.initials: R
authors.lastname: Boldorini
authors.forename: L
authors.initials: L
authors.lastname: Vago
authors.forename: G
authors.initials: G
authors.lastname: Zuin
authors.forename: M
authors.initials: M
authors.lastname: Fontana
authors.forename: N
authors.initials: N
authors.lastname: Principi
authors.forename: G
authors.initials: G
authors.lastname: Constanzi
mesh_terms: D001706:Biopsy; D003967:Diarrhea / Q000150:complications / Q000503:physiopathology; D004386:Duodenum / Q000382:microbiology* / Q000473:pathology* / Q000502:physiology; D006678:HIV / Q000302:isolation & purification / Q000648:ultrastructure; D015658:HIV Infections / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D007408:Intestinal Absorption / Q000502:physiology; D008854:Microscopy, Electron; D014771:Virion / Q000648:ultrastructure