Drug – bio-affecting and body treating compositions – Lymphokine – Interleukin
Patent
1989-06-27
1991-07-02
Schain, Howard E.
Drug, bio-affecting and body treating compositions
Lymphokine
Interleukin
530351, A61K 3512, A61K 3702
Patent
active
050284215
ABSTRACT:
A method of treating birds by administering birds in ovo a T-cell growth factor comprising avian IL-2 is disclosed. The method is preferably carried out on chickens with 30K chicken IL-2 on about the eighteenth day of incubation. The method may be employed to increase the weight of treated birds after hatch. A vaccine may optionally be administered concurrently with the avian IL-2.
REFERENCES:
patent: 4464355 (1984-08-01), Fabricius et al.
patent: 4571336 (1986-02-01), Houck et al.
patent: 4822605 (1989-04-01), Powell
patent: 4840934 (1989-06-01), Anderson
Fredericksen Tommy L.
Thaxton James P.
Embrex Inc.
Koh Choon P.
Schain Howard E.
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