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作者对反刍动物三种重要线虫的感染期幼虫(L_3)用不同方法进行脱鞘,并用以感染沙鼠,以此测定幼虫脱鞘后的活力。 将实验室保种的捻转血矛线虫(H.c.)、奥氏奥氏线虫(O.o.)、蛇形毛圆线虫(T.c.)
Infection of larvae (L_3) of three important nematodes in ruminants by different methods was used to infect Gerbils to determine the viability of the larvae after de-sheathing. Laboratory preservation of H. contortus (H.c.), O. oxysnant (O.o.), Trichoplusia trochoidea (T.c.)