Deterioration of typhoid vaccine / by G.W. McCoy and Ida A. Bengtson. Standardization of gas gangrene anti-toxin / by Ida A. Bengtson. Potency of bacteria vaccines suspended in oil (Lipovaccines) / by Ida A. Bengtson.
Bound with: Digest of comments on The pharmacopœia of the United States of America and on the National formulary for the calendar year ending December 31, 1915.
