TY - GEN AU - Maha Maher Ahmed Elkholy AU - Ahmed T.Mohamed , , , AU - Bedeir I.Agag , AU - Mohamed Assem S.Marin , TI - Biochemical and histopathological responses induced by the synthetic food colouring addittives tartrazine or ponceau 4r - new coccine - in rats / PY - 1999/// CY - Cairo : PB - Maha Maher Ahmed Elkholy , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Zoology UR - http://172.23.153.220/th.pdf ER -