Etim, E. A. ., Chagwa, E. F. ., Obeagu, E. I. ., & Udokang, A. A. . (2019). Staining Effect of Methanolic Extract of Hibiscus Sabdariffa Calyx on Thin Peripheral Blood Smear. Journal of Diseases, 6(1), 1–6. https://doi.org/10.18488/journal.99.2019.61.1.6