This book should be of great value to anyone interested in the problem of tuberculosis. It emphasizes the world-wideness of the situation. It is an unbiased review of all the important literature in many languages on the subject of B.C.G. Its contents cover a tremendous amount of material in a form that is understandable and complete. To have gathered all this material in such a small book is an accomplishment in itself.
The history, development, cultivation and production of the vaccine in many countries is very interesting.