Ishaku, Nassai, ChessedG., PukumaM. S., Na’achaF. E., and KureN. H. 2021. “MALARIA INFECTION: SPECIATION, PARASITE DENSITY, ABO BLOOD GROUP, AND HAEMOGLOBIN CONCENTRATION AMONGST THE INHABITANTS OF BILLIRI LOCAL GOVERNMENT AREA, GOMBE STATE”. FUDMA JOURNAL OF SCIENCES 5 (1), 418 -23. https://doi.org/10.33003/fjs-2021-0501-586.