Al-Mahdawe, M. M. . . . . . . . . . . ., Ahmed, T. A. . and Nadir, D. S. . (2018) “Effect of Different Cell Suspension Culture Densities of Physalis angulata L. by Using Plating or Embedding Methods on the Callus Formation”, Journal of Biotechnology Research Center (JOBRC), 12(1), pp. 25–32. doi: 10.24126/jobrc.2018.12.1.545.