Since the beginning of spring, the cold weather in our province, the temperature is changeable, how to reduce the severe stress brought to livestock and poultry by severe weather, to avoid the outbreak of many diseases in the spring, has become a concern for many farmers. The chief experts of the Provincial Animal Husbandry Technology Extension Station, Wu Yan and Ji Xuefeng, have worked for farmers. Early spring livestock and poultry respiratory diseases. Bacterial infection can be given by drinking water such as enrofloxacin. Viral respiratory diseases such as infectious bronchitis, infectious laryngotracheitis, etc., although antibiotics are not effective, but sometimes in order to prevent secondary bacterial infections, some antibiotics can be properly used in combination with antiviral drugs such as Banlangen, honeysuckle, etc. Vaccination can be used for emergency vaccination treatment. In addition, adding appropriate drugs and additives in feed or drinking water can increase the resistance of livestock and poultry and prevent many diseases. Poultry should be vaccinated against Marek’s disease, Newcastle disease, infectious bronchitis, infectious laryngotracheitis, bursa of Fabricius, and avian influenza according to immunization procedures. Livestock should pay attention to the prevention of foot-and-mouth disease. It is recommended that piglets should be immunized 10 days after weaning and boost immunity after 4 weeks. Cows' immunity from foot-and-mouth disease should also be timely, not first exempted, and the effect of prevention of disease should be good 15 days before the immunization period. Anti-Tumoror anti-cancer Intermediates belongs to a class of relatively small products in my company, but we still put large effort and more financial resources to develop those products. We firmly believe that Anti-Tumor Intermediates has big market demand in the future, because currently the internal growth of tumor diseases is fastly spreed in the worldwide, particularly It is becoming a threat to the survival of number one killer in Asia. Every year we will launch a new Anti-Tumor Intermediates, Dolutegravir intermediates are the most representative latest intermediates. We can provide the entire product line from basic raw materials to intermediate and API, in addition we can offer full range of impurities. we can offer customers free of impurities under commercial orders, which has great significance in applying for approval of the product. Anti-Tumor Intermediates, Anti-Cancer Pharmaceutical Intermediates,Cancer Cell,Antitumor and Anticancer Drugs Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com