title: Time-of-flight secondary ion mass spectrometric identification of calcium formate Ca(HCO2)2 and metabolite of vitamin B6 in human stones.
authors.forename: C Amjad A
authors.initials: CA
authors.lastname: Ghumman
authors.forename: Augusto M C
authors.initials: AM
authors.lastname: Moutinho
authors.forename: Alexander
authors.initials: A
authors.lastname: Tolstogouzov
authors.forename: Orlando M N D
authors.initials: OM
authors.lastname: Teodoro
mesh_terms: D005561:Formates / Q000737:chemistry* / Q000378:metabolism; D006801:Humans; D007669:Kidney Calculi / Q000737:chemistry* / Q000378:metabolism; D013058:Mass Spectrometry / Q000379:methods*; D025101:Vitamin B 6 / Q000378:metabolism*
chemical_list: D005561:Formates; C030544:formic acid; D025101:Vitamin B 6