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نمایش تعداد 1-10 از 169
COMPARISON THE EFFECTS OF TWO DIFFERENT LDA CORRECTION SURGERIES ON PRODUCTION AND REPRODUCTION FACTORS
سال: 2008
خلاصه:
Left displacement of abomasum (LDA) is the most frequent anatomical disorders of abomasums in dairy cows. Frequency of LDA can be lower than 1% to greater than 25% in different herds. However an acceptable level is less than 3% in high producing...