title: When sugar is not so sweet.
authors.affiliation: Department of Medical Biochemistry, Llandough Hospital NHS Trust, Penarth, Vale of Glamorgan, UK.
authors.forename: S B
authors.initials: SB
authors.lastname: Matthews
authors.forename: A K
authors.initials: AK
authors.lastname: Campbell
mesh_terms: D001944:Breath Tests; D003937:Diagnosis, Differential; D005221:Fatigue / Q000209:etiology; D006261:Headache / Q000209:etiology; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D007785:Lactose; D007787:Lactose Intolerance / Q000175:diagnosis* / Q000235:genetics; D008297:Male; D008875:Middle Aged; D009135:Muscular Diseases / Q000209:etiology; D010146:Pain / Q000209:etiology
chemical_list: D006859:Hydrogen; D007785:Lactose