Edward Jenner's work involved
A) development of passive immunotherapy.
B) immunization using a related, less pathogenic organism to give protection against a more pathogenic one.
C) development of an immunization to protect people against cowpox.
D) inoculation of dried pus from smallpox pustules into a person to stimulate immunity.
Correct Answer:
Verified
Q45: High titers of specific antibodies are characteristic
Q46: Cytotoxic T cells
A)secrete interleukin-2 to stimulate B
Q47: Which lymphocytes lack specificity for antigen and
Q49: Acellular vaccines and subunit vaccines
A)contain modified bacterial
Q51: Immunotherapy is the
A)use of antitoxins.
B)use of immune
Q51: Antitoxins
A)are always genetically engineered.
B)confer passive immunity.
C)contain select
Q52: Which of the following is not a
Q53: What process generates many B cells and
Q54: Vaccinia virus is often used in the
Q55: The most significant cells in graft rejection
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