Cytotoxicity of some common food colours on root meristem of Allium cepa (K,) and Hippeastrum reginae (L.) Herbert Maneesha Abraham Drishya K. Reghuvaran Varghese M.C. Mukesh Sharma Vimal Mohan chapter 8.pdf Keywords Allium cepa Genotoxicity Hippeastrum reginae Synthetic food colours Year 2007 Volume Vol 2 Serial 8 Read more about Cytotoxicity of some common food colours on root meristem of Allium cepa (K,) and Hippeastrum reginae (L.) Herbert