Echinococcus are Echinocococcusgranulosus and Echinococcusmultil...
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Dicrocoeliumlanceatum and Dicrocoeliumchinense belong to...
10-26
Point one or two: mountain sheep raising, correct understanding and efficient prevention and control of sheep intestinal parasite disease sheep intestinal parasite (sheep intestinal worm) refers to the blood spear nematode, gastric nematode, flagellar, roundworm and other main ...
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