... companions, 84, 219, 41 5, 45 2, 47 4, 47 5defined, 378duties of, 85experimentation on, 16, 34, 52, 78,125, 144 , 263, 45 8, 47 1 47 4interests of, 45 liberation of, 8, 281morality of, 44 , 84, 85nonhuman, ... 137, 142 intent, 44 1intentions, 43 7interdependence, 159, 199, 203, 41 2 in Buddhism, 323, 3 24, 333 in Islam, 349 interdisciplinary, 52interests, 40 0International Primate ProtectionLeague, 44 9, ... 29disciplines, academic, 52dissection, 47 0distinctions, 21dodo birds, 42 2Dogen, 325dogs, 61, 84 Dolphin Project, 44 9dolphins, 84, 44 8, 45 2Donnelly, Matthew, 365, 3 74, 47 7Donner party, 43 4down,...