07-22-2006, 05:48 PM
a primary immune response in an adult human requires approx how much time to produce detectable Ab levels in the blood?
a)12 hrs
b)3 days
c) 1 wk
d) 3 wks
a)12 hrs
b)3 days
c) 1 wk
d) 3 wks
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immune response - dr_divya
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