A. Mutalib S. Mohammad, عبد, N. E. Jumma, and نهال, “Partial Purification of Glutamate Dehydrogenase from the Callus of Stems of )Nigella sativa L.) in the Presence of 2,4- D or PDA”, RSCI, vol. 17, no. 13, pp. 80–93, Jun. 2025.