Uh, you missed the date of this study:
J Hyg (Lond). 1975 April; 74(2): 251–259.
Oooops.
From the abstract:
A comparison was made of the antibody response and subjective reactions to zonally-purified influenza vaccine in aqueous suspension and in peanut oil adjuvant 65-4.
Heh. A study of an influenza vaccine in the early 70s. Thanks for proving my previous post correct.