Mutalib S. Mohammad, Abid, عبد, Nihal E. Jumma, and نهال. 2025. “Partial Purification of Glutamate Dehydrogenase from the Callus of Stems of )Nigella Sativa L.) in the Presence of 2,4- D or PDA”. Rafidain Journal of Science 17 (13):80-93. https://doi.org/10.33899/rjs.2006.44251.