Both wild creatures have been examined and domesticated, though more research is focused around the Paddock or laboratory creatures (e.g., rats and mice).
Both have been examined and wild and domestic creatures, although it has focused more research on laboratory or tame creatures, (for example, rats and mice).
Both have been examined both wild and domesticated creatures, while more researches had focused on reclaiming or laboratory species, (e.g., rats and mice).