Nwakanma, H. (2020) “An article on muscle deoxyribonucleic acid concentration response to sublethal effect of ethanol extract of Nicotiana tobacum on juvenile African catfish (Clarias gariepinus) ”, Pacific International Journal , 3(2), pp. 60-70. Available at: http://pacificinternationaljournal.com/index.php/pij/article/view/97 (Accessed: 8August2020).