A. Alim, A. Nurunnabi, S. Ara, S. Mahbub, and L. Mohanta, “Comparative Histological Study on the Spleen of Human (Homo sapiens), Cow (Bos indicus) and Goat (Capra hircus)”, Nep J Med Sci, vol. 1, no. 2, pp. 64–67, Aug. 2012.