(1)
M. Abbas, A.; M. Aboshanab, K.; F. Elkhatib, W.; M. Aboulwafa, M.; A. Hassouna, N. Improvement of Bioconversion of Vitamin D3 into Calcitriol by Actinomyces Hyovaginalis through Protoplast Fusion and Enzyme Immobilization. Int. J. Biotech. Well. Indus. 2017, 6, 32-40.