It is now a well established fact that cell mediated immunity plays a major role in the defense against neoplastic and non neoplastic diseases in chickens the principle objective of avian cellular immunology is to compile the latest information available on various aspects of avian cellular immunity. Avian cellular immunology jagdev m sharma knowledge regarding avian cellular immunity has expanded rapidly over the years it is a well established fact that cell mediated immunity plays a major role in the defense against neoplastic and non neoplastic diseases in chickens. Knowledge regarding avian cellular immunity has expanded rapidly within the last few years and new information continues to accumulate it is now a well established fact that cell mediated immunity plays a major role in the defense against neoplastic and non neoplastic diseases in chickens the principle objective of avian cellular immunology is to compile the latest information available on