Campbell, D A Responses to supplementation in white Fulani cattle under agro-pastoral management in northern Nigeria. 1. Phosphorus. [electronic resource] - Tropical animal health and production May 1996 - 183-90 p. digital Publication Type: Journal Article ISSN: 0049-4747 Subjects--Topical Terms: AgingAnimal FeedAnimal HusbandryAnimalsBirth WeightCattleDairyingFemaleFood, FortifiedMaleMortalityNigeriaPhosphorus--bloodPhosphorus, Dietary--pharmacologyPregnancy