Animal husbandry – Entomological culture device – Egg treatment – production – or storage
Patent
1982-06-22
1984-07-10
Chamblee, Hugh R.
Animal husbandry
Entomological culture device
Egg treatment, production, or storage
A01K 4500
Patent
active
044586302
ABSTRACT:
Avian diseases, particularly those which threaten birds early in life, are controlled by embryonal vaccination during the final quarter of incubation. The site of inoculation may be either into the amnion, to include the amniotic fluid and the embryo itself, or else into the yolk sac. Protection afforded to chicks inoculated prehatch is four times or more than that of chicks inoculated post-hatch.
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Burmester Ben R.
Sharma Jagdev M.
Chamblee Hugh R.
McConnell David G.
Ribando Curtis P.
Silverstein M. Howard
The United States of America as represented by the Secretary of
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