STUDIES ON A LIVE VIRUS VACCINE AGAINST INFECTIOUS BRONCHITIS
SUMMARY The properties of infectious bronchitis virus strain Massachusetts were investigated. It was found that; the best dilution for IBV vaccine was 10. The peak titer reached after about 40 hours of inoculation. Concerning the predilection site of IBV multiplication was amino - allantoic fluide (...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Full contents: Assiut University, Faculty of Veterinaty Medicine
1993-04-01
|
| Schriftenreihe: | Assiut Veterinary Medical Journal |
| Online-Zugang: | https://avmj.journals.ekb.eg/article_186366_2c12dd7052078e7a300c7fb62e2a1471.pdf |
| Tags: |
Keine Tags, Fügen Sie das erste Tag hinzu!
|