antigen
antigenic
associated
b cell
balt
blood
brest
bronchi
cell
chart
conjunctiva
diagram
ear
endothelium
enterocytes
galt
genital
gland
gut
illustration
immune
immunoglobulin
immunology
lymph
lymphocytes
lymphoid
m cell
macrophage
malt
medical
middle
mucosa
mucosal
mucous
pocket
receptor
response
schema
scheme
submucosa
system
t helper
tissue
tissues
tract
urinary