Seasonal prevalence of flies feeding on cattle in northern Nigeria.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000635:transmission*; D004175:Diptera; D005247:Feeding Behavior; D006813:Humidity; D007303:Insect Vectors; D008297:Male; D009549:Nigeria; D011891:Rain; D012621:Seasons; D013997:Time Factors