条件筛选
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What to Do If a Sow Retains the Placenta? A Detailed Guide to Scientific Handling
You may appropriately inject drugs such as diethylstilbestrol to dilate the sow's uterus, and inject an appropriate amount of oxytocin every half hour to promote the expulsion of the placenta. After about 3 injections, the placenta can be completely expelled. After the placenta is expelled, pay attention to injecting penicillin into the sow's birth canal to
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How to praise the people around you appropriately without sounding like a flatterer
Have you ever praised the people around you in daily life? How can you praise in a way that is appropriate and does not come across as flattery?
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How should chick starter health-care medications be chosen appropriately?
Choosing appropriate chick starter health-care medications