Vahala, J.; Kase, F.; Ryder, O.A. 1994. Haematological and biochemical values of the blood and blood serum of captive northern white rhinoceroses (Ceratotherium simum cottoni). Acta Veterinaria Brno 63: 99-102. { 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