Lazarus, David Dazhia, et al. “Serological Response of Commercial Dairy Cattle to Inactivated Foot-and-Mouth Disease Vaccine (type-O & A) in Nigeria”. Asian Journal of Medical and Biological Research, vol. 1, no. 2, Nov. 2015, pp. 163-8, doi:10.3329/ajmbr.v1i2.25606.