Attibayeba, Badila, J.-L., & Marie Genevieve, O.-A. (2010). Changes in Endogenous Cytokinins and in vitro Photoperiodic Flowering Induction in Cichorium intybus L. Pakistan Journal of Nutrition, 9(3), 230–234. https://doi.org/10.3923/pjn.2010.230.234