Amedu, Josephine, Judith C. Okolo, Jude C. Igborgbor, Victor E. Oko, and Albert Anthony. 2023. “Nutritional Comparison of Transgenic and Local Cowpea Grown in Nigeria”. Direct Research Journal of Biology and Biotechnology 9 (8): 84-89. https://journals.directresearchpublisher.org/index.php/drjbb/article/view/239.