Diagnostic value of intravenously administered johnin purified protein derivative (PPD) in bovine paratuberculosis
The diagnostic value of intravenously administered johnin purified protein derivative (PPD) was studied in 45 cattle of different age, coming from herds infected by, or free from, Mycobacterium paratuberculosis. In addition to observing the clinical symptoms, the animals' sera were assayed for...
Gespeichert in:
Veröffentlicht in: | Acta veterinaria Hungarica (Budapest. 1983) 1990, Vol.38 (1-2), p.43-53 |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!