[Mucosa--the first specific immune defense system in the body].
Kantele
A
A
Kansanterveyslaitos, Helsinki, Finland.
D000284:Administration, Oral; D000917:Antibody Formation; D004848:Epithelium / Q000276:immunology; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D009092:Mucous Membrane / Q000276:immunology*; D014612:Vaccines / Q000008:administration & dosage
D014612:Vaccines
Limakalvot--elimistön ensimmäinen spesifinen puolustuslinja.