Jong, W.W. de; Nuy-Terwindt, E.C.; Versteeg, M. 1977. Primary structures of a-crystallin A chains of elephant, whale, hyrax and rhinoceros. Biochimica et Biophysica Acta 491 (2): 573-580, figs. 1-3. { 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 lg:min-w-64 flex items-center justify-between gap-5 border border-solid px-5 py-2 cursor-pointer transition-colors"> PDF download available