雨课堂学堂在线《Prevention and Treatment Techniques of Veterinary Parasitosis(重庆三峡职业学院)学堂云单元测试考核答案.pdf
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第1题
The
eggsofAscarissuum
gothroughtwomoltingsinthesoiltoentertheinfectiousstage
whentheycaninfectthedefinitivehost.Thislifecycleisadirect
lifecycle.()
第2题
The
lifecycleofparasitesreferstothewholeprocessofparasite
growth,development,andrepro
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