Question: Which animal provided the etymological and scientific derivation of a 'vaccine'?
Answer: 🐄; Wild Bull; Moo unit; Cattle anatomy; Female cattle; Domesticated cattle; Domestic cow; Cow's size; Empalo; Moo-cow; Bos taurus domesticus; 🐮; Moo cow; Domestic cattle; Bovine animal; Bos primigenius taurus; Cow; Bull-calf; Bos taurus; Beeves; Domestic Cattle; Anatomy of cattle; Cattle herding; Male cattle; Wild bull; B. taurus; Bos Taurus; Cattle slaughter; Cattle; Cows; Feral cattle