AZALLDEEN AL-ZUBAIDI, YUSRA SEBRI ABDUL, WASSAN JAFAAR AL-KAABI and MUFID K. ABOU TURAB 2019. A Survey of Catechins Contents of Different Green Teas Currently Available in the UK market. (Humanities, social and applied sciences) Misan Journal of Academic Studies . 16, 32 (May 2019), 49-67.