What are the ectozoa in dogs A: louse B: flea C: tick D: roundworm
What are the ectozoa in dogs A: louse B: flea C: tick D: roundworm
Plague is transmitted by A: mosquito B: flea C: louse D: sucking blood fly E: sand fly
Plague is transmitted by A: mosquito B: flea C: louse D: sucking blood fly E: sand fly
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