Q
Which of the following are correctly matched ?
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A
A. Transfer of antibody from mother to child is through colostrum and acquired passive immunity naturally
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B
B. Injection of antibodies (hepatitis) is artificially acquired passive immunity
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C
C. Antigenic stimulus given by vaccine (polio) is artificial active immunity
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D
D. All of the above
Correct Answer:
D. D. All of the above
