«Evaluation of Post-vaccinal Antibody Response to Canine Distemper Virus Vaccine Following a Single Dose of Multivalent (DHLPPi) Vaccines to Nigerian Local Breeds of Dogs (Canis lupus familiaris)», AJBR, т. 22, вып. 3, сс. 333–338, дек. 2019, просмотрено: 25 апрель 2026 г. [онлайн]. доступно на: https://ojshostng.com/index.php/ajbr/article/view/1333