A neonatally thymectomized mouse, immunized with protein antigen shows

1.	A neonatally thymectomized mouse, immunized with protein antigen shows
A.	both primary and secondary responses to the antigen
B.	only primary response to the antigen
C.	delayed type hypersensitive reactions
D.	no response to the antigen
Answer» C. delayed type hypersensitive reactions

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A neonatally thymectomized mouse, immunized with protein antigen shows

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