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Chilwalner Patents |
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Assignee: Chilwalner
Address: Tel-Aviv, IL
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5932225 |
Vaccine comprising eimeria spp. gametocyte antigen |
August 3, 1999 |
| Substantially purified Eimeria maxima gametocytes have been prepared and methods for their preparations are disclosed. A proteinaceous extract derived from the gametocytes comprises at least nine proteins of varying molecular weights. Vaccines for conferring upon a chicken immunity again |
| 5496550 |
Method of reducing the output of Eimeria oocysts from a newborn chick |
March 5, 1996 |
| This invention provides a method of reducing the output of Eimeria oocysts from a newborn chick which comprises administering to a laying hen at a suitable time prior to the hen laying a fertilized egg an amount of native or recombinant antigenic protein present in gametocytes of the Eim |
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