[ نُشرت في: Journal of Veterinary Research ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
خيارات البحث
النتائج 1 - 2 من 2
Airborne transmission of Actinobacillus pleuropneumoniae and porcine reproductive and respiratory syndrome virus in nursery pigs.
1997
Torremorell M. | Pijoan C. | Janni K. | Walker R. | Joo H.S.
Wolters Kluwer - United States of America
Porcine reproductive and respiratory syndrome virus: morphological, biochemical and serological characteristics of Quebec isolates associated with acute and chronic outbreaks of porcine reproductive and respiratory syndrome
1994
Mardassi, H. | Athanassious, R. | Mounir, S. | Dea, S.
Canadian Agriculture Library - Canada