HISTOLOGICAL AND HISTOCHEMICAL CHANGES OF THE BROILER’S HARDERIAN GLAND FOLLOWING SOME OCCUIARLY INOCULATED VACCINES
HALA MOHAMED ALI EL-GENAIDY;
Abstract
The Harderian gland plays an important role in local immunity of the eye and the respiratory tract of the chicken. The glandular secretion, with that of the lacrimal gland, cleans and moistens the cornea and lubricates the nictitating membrane. lt was suggested that the gland also has a role m systemic immunity of the chicken (Randall and Reece,
1996).
The present study is primarily concerned with:-
1- The histological structure of the broiler's HG.
2- The histological development of HG in relation to age.
3- The histological and histochemical changes of the broiler's Harderian gland after occular vaccination with some vaccines as ND, lB, IBD and ILT vaccines.
4- The loca..l and systemic immunological role of the 1-larderian gland
through the determination of the antibody titre in both tears and serum.
1996).
The present study is primarily concerned with:-
1- The histological structure of the broiler's HG.
2- The histological development of HG in relation to age.
3- The histological and histochemical changes of the broiler's Harderian gland after occular vaccination with some vaccines as ND, lB, IBD and ILT vaccines.
4- The loca..l and systemic immunological role of the 1-larderian gland
through the determination of the antibody titre in both tears and serum.
Other data
| Title | HISTOLOGICAL AND HISTOCHEMICAL CHANGES OF THE BROILER’S HARDERIAN GLAND FOLLOWING SOME OCCUIARLY INOCULATED VACCINES | Other Titles | التغيرات النسيجية والنسجوكيميائية لغدة هاردر في الدجاج البداري المحصنة ببعض اللقاحات | Authors | HALA MOHAMED ALI EL-GENAIDY | Issue Date | 1998 |
Attached Files
| File | Size | Format | |
|---|---|---|---|
| HALA MOHAMED ALI EL-GENAIDY.pdf | 1.76 MB | Adobe PDF | View/Open |
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