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The development of the selected indicators of fertility of cows with using a variety of programs to detect of estrus.
- }/ w1 s+ v+ U3 J* Qhttp://www.cabdirect.org/abstracts/20153201712.html;jsessionid=72F4E2146C3678D6636D6B05A347EC33

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: j# ~2 R  d$ I# s# n4 r& o, V) YThe development of the selected indicators of fertility of cows with using a variety of programs to detect of estrus.
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