%0 Journal Article
%T Observations on the Frei Test
%A Connor, W. Harris
%A Levin, Edward A.
%A Ecker, E. E.
%J The Journal of Infectious Diseases
%V 60
%N 1
%P 62-63
%@ 0022-1899
%D 1937-01-01
%I Oxford University Press
%~ DeepDyve