L. B. Hassan et al. 2021. Pigment Production in Callus Culture of ‘Karandafi’ Red Sorghum (Sorghum bicolor (L.) Moench). A Probable Cure for Sickle Cell Anaemia. Recent Research Advances in Biology Vol. 8. (May 2021), 32–38. DOI:https://doi.org/10.9734/bpi/rrab/v8/8410D.