Koopman J J, Wijbenga A
Tijdschr Diergeneeskd. 1977 Dec 1;102(23):1359-65.
On a number of farms on which the young stock showed symptoms of copper deficiency, copper was injected in the form of the following compounds: Biodalbene, Robasfer and Coprin. The effects of the agents administered on the copper status of the animals were compared. This showed that there only is an effect when the concentration of copper in the blood is low (less than or equal to 50 mg/l. of blood serum). The most satisfactory results were obtained by administration of Coprin (100 mg as copper-calcium edetate) followed by Robasfer (40 mg. of copper at the recommended dosage of 25 ml), administration of Biodalbene failing to produce any improvement in copper status, which hardly could be expected by such low copper content (0.135 mg/ml). When there are practical objections to administering copper in the form of concentrates or top dressing to young stock, it is entirely practicable to use the compounds Coprin and Robasfer for this purpose.
在一些幼畜出现铜缺乏症状的农场中，以以下化合物的形式注射铜：Biodalbene、Robasfer和Coprin。比较了所施用药物对动物铜状态的影响。结果表明，只有当血液中铜的浓度较低（小于或等于50毫克/升血清）时才有效果。通过施用Coprin（100毫克乙二胺四乙酸铜钙），其次是Robasfer（按推荐剂量25毫升含40毫克铜）获得了最令人满意的结果，施用Biodalbene未能改善铜状态，鉴于其如此低的铜含量（0.135毫克/毫升），几乎无法预期会有改善。当在实际操作中对以浓缩物或追肥形式给幼畜施用铜存在异议时，使用Coprin和Robasfer化合物来达到此目的是完全可行的。
