title: The metabolism of protocatechuic acid by certain micro-organisms. A reassessment of the evidence for the participation of 2:6-dioxa-3:7-dioxobicyclo[3:3:0]octane as an intermediate.
authors.affiliation: Department of Biochemistry, University of Leeds.
authors.forename: R B
authors.initials: RB
authors.lastname: Cain