What does the science of immunology deal with?
The study of resistance of the body to diseases
The study of diseases in plants and animals
The study of parasites
Both the study of resistance of the body to diseases and the study of diseases in plants and animals
Pathology: The study of diseases in plants and animals
Parasitology: The study of parasites
what does "immunologically competent cells " mean with reference to the interstitial spaces of testis