Technical Bulletins
 

Files

Download

Download Full Text (458 KB)

Description

Breeding hens of similar age, 9 to 11 months old, were selected from four flocks, each with a different vaccination history. One flock received no vaccinations, the second received spray and wing web Newcastle disease (ND) vaccine, the third was given three ND dust vaccinations, and the fourth received two dead ND viral vaccinations.

Document Type

Article

Volume

9

Publication Date

2-1-1964

Publisher

Maine Agricultural Experiment Station

City

Orono

Keywords

Newcastle disease, chickens

Disciplines

Poultry or Avian Science

Newcastle Disease Virus Activity and Volume of Amniotic Allantoic Fluid in Chicken Embryos from Flocks with Different Vaccination Histories

Share

COinS