
Seroprotection associated with infant vitamin A supplementation given with vaccines is not related to antibody affinity to Hepatitis B and Haemophilus influenzae type b vaccines
Keywords: تترامتیل بنزیدین; DPT; Diphtheria, Pertussis, Tetanus; ELISA; enzyme linked immunosorbent assay; EPI; Expanded Programme on Immunization; Hib; Haemophilus Influenzae type b; IVACG; International Vitamin A Consultative Group; KHRC; Kintampo Health Research Centre; LSHTM; Lo