Osazuwa F, and Hailey G. “Association Between Secretor Status and Norovirus Infection Among Children Under 5 Years of Age in South-South, Nigeria”. Covenant Journal of Physical and Life Sciences 9, no. 2 (December 23, 2021). Accessed November 22, 2024. https://journals.covenantuniversity.edu.ng/index.php/cjpls/article/view/2875.