• 实验室条件下观察秃病蒙冀亚种吸血能力

    The biting and blood-sucking abilities of the rodent flea, Nosopsyllus laeviceps kuzenkovi on the forearms of mankind were observed under the laboratory conditions.

    youdao

  • 实验室条件下观察秃病蒙冀亚种吸血能力

    The biting and blood-sucking abilities of the rodent flea, Nosopsyllus laeviceps kuzenkovi on the forearms of mankind were observed under the laboratory conditions.

    youdao

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