All are true regarding superantigens except?
A. Activate very large numbers of B cells
B. Bind outside the antibody binding groove
C. Are medium sized proteins
D. Cause release of cytokines
Which of the following is true regarding anthracoid bacilli?
A. No growth in penicillin agar
B. Growth inhibited by chloral hydrate
C. Not susceptible to gamma phage
D. Not growth at 45
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