Removal of the lachrymal gland and ligation of the Harderian gland duct in the fowl (Gallus domesticus): procedures and sequelae.
Surgical methods are described for removal of the lachrymal gland and ligation of the Harderian gland duct in the fowl. Total or partial cystic degeneration of the Harderian gland and loss of immunoglobulins from lachrymal fluid was evident in three of six adult birds 10 weeks after operation. Functional deletion of these paraocular glands is thus feasible and can be used for investigations of local immunity of the oculonasal region.
D000818:Animals; D002645:Chickens / Q000276:immunology*; D006243:Harderian Gland / Q000033:anatomy & histology / Q000276:immunology / Q000601:surgery*; D007074:Immunoglobulin G / Q000032:analysis; D007765:Lacrimal Apparatus / Q000033:anatomy & histology / Q000601:surgery*; D008026:Ligation; D008297:Male; D008722:Methods; D013666:Tears / Q000276:immunology
D007074:Immunoglobulin G