title: A recollection of the development of the Kok-Joliot model for photosynthetic oxygen evolution.
abstract: Twenty-five years of period-four O2-flash yield oscillation are celebrated with a personal recollection of the development of the Kok-Joliot model for photosynthetic oxygen evolution.
authors: Plant Physiology/Biochemistry/Molecular Biology Program, University of Kentucky, 40546-0091, Lexington, KY, USA.
authors: G M
authors: GM
authors: Cheniae