小学小考

Selection of the six-week-old trial hens were fed different doses of copper sulfate. in a short period of time so acute copper poisoning death, the establishment of experimental acute poisoning copper animal model by histopathologic observation experiment, a more comprehensive study of acute poisoning of copper layers of tissues and organs. Experiment 10 chickens in oral copper sulfate after a similar poisoning symptoms, Cases of organ anatomy fixed paraffin sections, histopathologic observation results show : high dose of chicken copper toxicity target organ damage to the liver, kidney, gastrointestinal tract and lymphoid immune organs. Chicken eventually lead to the incidence of death due to poisoning diseased tissue and organ damage, dysfunction and low immune function. Of copper due to acute lead poisoning chicken sudden death of its toxic reaction, the typical pathological changes. Thus studies of chicken acute copper poisoning can further define high copper on the poisoning ef