title: The colour variations of cyanidin chloride and 3: 5: 7: 3': 4'-pentahydroxyflavylium chloride as related to acidity and alkalinity.
authors.affiliation: The Biochemical Laboratory, University of Bristol.
authors.forename: C M
authors.initials: CM
authors.lastname: Fear
authors.forename: M
authors.initials: M
authors.lastname: Nierenstein