| Title: | Copper Levels in Bovine Serum |
| Author: | Slanger, W.; Willard, J.; Casper, H. |
| Description: | Through the cooperation of USDA-APHIS inspectors in six slaughter plants, 723 serum-liver samples were collected from August through November of 1977. The average copper level in these serums was 0.64 à ± .27 ppm. There were 211 cattle with less than 0.5 ppm copper and 67 will less than 0.25 ppm. Future supplementation trials and additional sampling are planned. |
| Date: | 1978 |
| Subject: | Animal physiology |
| Permalink: | http://hdl.handle.net/10365/4927 |