Begum, N., Mamun, M., Rahman, S., & Bari, A. (2010). Epidemiology and pathology of <i>Trichomonas gallinae</i> in the common pigeon (<i>Columba livia</i>). Journal of the Bangladesh Agricultural University, 6(2), 301–306. https://doi.org/10.3329/jbau.v6i2.4826