Alghonmeen, O. O.; Alsharafa, K. Y.; Al-limoun, M. O.; Khleifat, K. M.; Al-Ramamneh, E. A.-D. M. Assessment of Exogenous Application of Plant Growth Regulators on Cress Seed Germination and ?-Galactosidase Activity. Plant Sci. Today 2020, 7, 257-263.