Musbah , H. M. ., Ibrahim, K. M., & Ibrahim, K. (2019). Effects of feeding tyrosine or phenylalanine on the accumulation of polyphenols in Coleus Blumei in Vivo and in Vitro . Journal of Biotechnology Research Center, 13(1), 35–43. https://doi.org/10.24126/jobrc.2019.13.1.566