title: Specificity in tests for vitamin A. A new conception of the chromogenic constituents of fresh and aged liver oils.
authors.affiliation: The Department of Chemistry, The University of Liverpool.
authors.forename: I M
authors.initials: IM
authors.lastname: Heilbron
authors.forename: A E
authors.initials: AE
authors.lastname: Gillam
authors.forename: R A
authors.initials: RA
authors.lastname: Morton