Alaa Abdel-moneim Ghazy

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From three commercial Friesian-Holstein dairy herds located in three different provinces of Egypt "El-Fayoum, EL-Ismailia and EL-Beheira" adopted a number of different vaccination strategies, a total(More)
AIM Rickettsioses have an epidemiological importance that includes pathogens, vectors, and hosts. The dog tick Rhipicephalus sanguineus and the camel tick Hyalomma dromedarii play important roles as(More)
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