More on AVMA policy on elephant guides and tethers.
Doherty
Tracy
T
D000822:Animal Husbandry / Q000295:instrumentation* / Q000379:methods*; D000827:Animal Welfare; D000818:Animals; D000836:Animals, Zoo; D004606:Elephants / Q000502:physiology*; D006801:Humans; D012449:Safety