英和和英

immunity to smallpox

a preventive

partial immunity

a protectionist barrier

an immune antibody, called {hemolysin}

an immune

immunocompetent cells

immunity to a particular infection

penetrable defenses

penetrable defenses

an antineoplastic effect

a protective duty

a poisonous substance, containing a virus, used for protecting people against disease

cavity prevention

relating to the condition of immunity

protective coatings

a defensive strategy

(protective) inoculation

to be exempted from military service

a drug that is used as an immunosuppressant, called azathioprine

an immunologic disease

anti‐virus software

proactive inhibition

prevention of contraception

a serum called immune serum

immunity to criticism

anti-retroviral drugs

an airtight defense

protective tariffs

immunodeficient rodents