Histology and Histochemistry of the Oesophageal Tonsils in White Leghorn chicken

Abstract

Recently researches involving avian GALT are gaining momentum especially in the development of vaccines to be administered orally. Materials and MethodsFor the present study oesophageal tonsils were collected from six White Leghorn chicken of age twelve weeks. The tonsils collected were cleaned and processed routinely to obtain 5-