Roitt's Essential Immunology

Thirteenth Edition

Peter J. Delves, Seamus J. Martin, Dennis R. Burton, Ivan M. Roitt

Multiple Choice Questions

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Chapter 12, Question 1.


1.The first production of live but non-virulent forms of chicken cholera bacillus was achieved by:

A Pasteur

B Salk

C Jenner

D Montague

E Sabin