Morita`s disposable dental needles are designed for luer-lock and screw-on type syringes. These needles feature an indicator dot on the hub to ensure easy identification of the lancet bevel position for less insertion pain at the injection site. The containers are color-coded for easy identification. Universal plastic hub fits most syringe types.Disposable Medical Grade Sterile Endo Irrigation Anaesthetic Needles Dental Needle safety dental needles,Dental Needle,Disposable Needle Suzhou Xuanweicheng Biotechnology Co., Ltd , https://www.xwc-medical.com
Cow prenatal feeding
About 60 days before the cow is dry, it is necessary to determine the feed amount according to the public opinion. Generally, the amount of concentrate fed on a day cannot exceed 4 kg. The concentrate feed is mainly made of high-quality hay, which can not only strengthen the digestive capacity of the gastrointestinal tract and prevent cows from becoming over-fat, but also help the cows to produce calves successfully. About 1 week before the birth of a cow, if the breast is over-inflated or swollen, the feeding of concentrate and succulent feed should be appropriately reduced, and the amount of activity should be appropriately increased. Cows should be given diarrhea before 2-3 days before birth to prevent constipation.
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