By dividing the sample into six months. The range consists of two academic season include Wet Season is from May to October, and during the 2558 2558 Dry Season from November to April, 2558 2559 after inspecting the laboratory studies on diseases that significantly affects the health of the chicken, and that may have an impact on the community, including groups of infectious diseases (avian flu virus. Newcastle disease Bronchitis per chicken) a group of bacterial infections (diseases, ahiwa, chicken) as well as the detection of parasite found in chicken blood.
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