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Q11: Activation of B cells can occur when
Q24: Influenza vaccines include all of the following
Q25: An endotoxin is _.<br>A) secreted by pathogenic
Q25: The reservoir for the Lassa fever virus
Q50: Untreated streptococcal pharyngitis can lead to all
Q52: Human herpesvirus 3 (HHV-3) _.<br>A) uses the
Q61: Rheumatic fever is caused by a/an _
Q66: Which of the following is incorrect about
Q74: The environment of human skin requires an
Q83: Inhalation of respiratory secretions is involved in