K, C. Okafor; H, O. Isah; J, S. Bimba; S, Thilza; Z, G. Parah
(EUROPEAN JOURNAL OF MEDICAL AND HEALTH SCIENCES (EJMED)Vol. 1, No.2, 2019-07-15)
Background: The World Health Organization (WHO) and the Global Alliance for Vaccines and Immunizations (GAVI) recommended the use of Pentavelent vaccines in Nigeria and other developing countries to replace the DPT ...