Endo, H.; Morigaki, T.; Fujisawa, M.; Yamagiwa, D.; Sasaki, M.; Kimura, J. 1999. Morphology of the intestinal tract in the white rhinoceros (Ceratotherium simum). Anatomy, Histology, Embryology 28: 303-305, figs. 1-8. { copied = true; setTimeout(() => copied = false, 10000); }).catch(err => { console.error('Failed to copy:', err); }); " type="button" :class="copied ? 'bg-secondary border-secondary' : 'border-primary hover:bg-primary'" class="group min-w-64 flex items-center justify-between gap-5 border border-solid px-5 py-2 cursor-pointer transition-colors"> PDF download available