title: Letter: a physiological dose of lactose and fructose is necessary to demonstrate intolerance.
authors.affiliation: Gastroenterology Unit, Brotzu Hospital, Cagliari, Italy. paolousai@aob.it.
authors.forename: P
authors.initials: P
authors.lastname: Usai-Satta
mesh_terms: D005260:Female; D005633:Fructose Intolerance / Q000175:diagnosis*; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D007408:Intestinal Absorption / Q000502:physiology*; D007787:Lactose Intolerance / Q000175:diagnosis*; D008286:Malabsorption Syndromes / Q000175:diagnosis*; D008297:Male