"Mineral Balance, Fatty Acids and Antioxidant Status of
Captive Black Rhinoceros (Diceros bicornis) as Influenced by Artificially
Prepared Tannin-containing Diets and Natural Browse
Dietary Iron Absorption and the Role of Tannins in Eastern
(Diceros bicornis michaeli) and Southern Black Rhino (Diceros bicornis
minor), a Comparison