טוען...
Cause for concern. Dealing in brucella-infected cattle
The practice of selling Brucella-infected cattle in the open market appears to be widespread in Britain and is increasing. The introduction of an infected cow into a herd can cause serious economic loss to the farmer and often compels him to resell despite the risk of spreading the infection. It is...
שמור ב:
| מחבר ראשי: | |
|---|---|
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
1969
|
| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1630328/ https://ncbi.nlm.nih.gov/pubmed/5389728 |
| תגים: |
הוספת תג
אין תגיות, היה/י הראשונ/ה לתייג את הרשומה!
|