| 摘要 |
1401280 Endotoxin preparations UNILEVER Ltd 10 Oct 1972 [14 Oct 1971] 47853/71 Heading A5B The resistance of calves to intestinal disorders is improved by repeated oral administration of the endotoxins of a pathogenic strain of a bacterium, the strain being selected from Escherichia Coli 08, 09, 015, 078, 0114, 0137 or 0139, Salmonella dublin or Salmonella typhimurium and the endotoxin being free from living bacteria. The endotoxins may be administered in water or the animals feed. The feed may be based on dried milk and may include protein, carbohydrate, fat, vitamins and minerals. |
