منابع مشابه
Metritis and endometritis in high yielding dairy cows Metritis en endometritis bij hoogproductief melkvee
Since a few decades, dairy cows have shown a steep increase in milk production, which is unfortunately accompanied by a dramatic decline in reproductive performance. In these high yielding cows there are more puerperal problems than in low yielding cows, such as retained placenta, acute metritis and abnormal vaginal discharge. Cows affected by retained placenta and/or acute metritis are further...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1897
ISSN: 0098-7484
DOI: 10.1001/jama.1897.02440440015001c