title: Multicomponent analysis of hydrosoluble polyvitamins by first-derivative spectrophotometry.
authors.affiliation: Laboratoire de Contrôle de Qualité, Pharmacie Centrale des Hôpitaux, Paris, France.
authors.forename: J
authors.initials: J
authors.lastname: Petiot
authors.forename: P
authors.initials: P
authors.lastname: Prognon
authors.forename: E
authors.initials: E
authors.lastname: Postaire
authors.forename: M
authors.initials: M
authors.lastname: Larue
authors.forename: F
authors.initials: F
authors.lastname: Laurençon-Courteille
authors.forename: D
authors.initials: D
authors.lastname: Pradeau
mesh_terms: D010205:Pantothenic Acid / Q000032:analysis; D011732:Pyridoxal Phosphate / Q000032:analysis; D012256:Riboflavin / Q000032:analysis; D013053:Spectrophotometry; D013831:Thiamine / Q000032:analysis; D014805:Vitamin B 12 / Q000032:analysis; D014803:Vitamin B Complex / Q000032:analysis*
chemical_list: D014803:Vitamin B Complex; D010205:Pantothenic Acid; D011732:Pyridoxal Phosphate; D014805:Vitamin B 12; D012256:Riboflavin; D013831:Thiamine