Incidence and occurrence time of clinical mastitis in Holstein cows

نویسندگان

  • Ismaïl BOUJENANE
  • Jalila EL AIMANI
  • Khalid BY
چکیده

* Correspondence: [email protected]

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Relationship between season, lactation number and incidence of clinical mastitis in different stages of lactation in a Holstein dairy farm

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تاریخ انتشار 2014