Use of a novel iron chelator (HBED) in black rhinoceros

Black rhinoceroses (Diceros bicornis) are critically endangered and are compromised by iron overload under human care (Paglia and Tsu, 2012; Molenaar et al., 2008). With the goal of safely reducing iron absorption in the gastrointestinal tract of affected and susceptible individuals, we investigated oral administration of the iron chelator, N,N-bis(2-hydroxybenzyl)ethylenediamine-N,N–diacetic acid (HBED) to 2.1 black rhinoceros. We expected HBED administration...