Gilka J, Bartos J, Gajdůsková V, Malíková M, Masek J, Síc J, Matyás Z
Vet Med (Praha). 1981 Nov;26(11):651-60.
The meat and some organs of eight bulls given diet with 5% to 15% supplements of dried pig and poultry excrements for 175 days were subjected to examination for the presence of some foreign substances. The results were compared with samples from eight control bulls, fed the basal diet. Liver was not found to contain any aflatoxins B1 and M1. No statistically significant differences were found in the content of antimicrobial substances. The same can be said of the content of chlorinated pesticides. Residues of organo-phosphorus pesticides were not detected at all. As to chemical elements, the test bulls were found to have a significantly increased content of copper in liver and diaphragm. All the findings of the residues of foreign substances were within limits tolerated by veterinary regulations.
八头公牛食用添加了5%至15%干猪粪和家禽粪便的日粮175天，对其肉和一些器官进行了外来物质检测。将结果与八头食用基础日粮的对照公牛的样本进行了比较。未发现肝脏含有任何黄曲霉毒素B1和M1。抗菌物质含量未发现有统计学显著差异。氯化农药含量也是如此。完全未检测到有机磷农药残留。至于化学元素，发现试验公牛肝脏和横膈膜中的铜含量显著增加。所有外来物质残留的检测结果均在兽医规定的耐受限度内。
