ABSENCE OF CLINICAL DISEASE IN SPITE OF A HIGH INCIDENCE OF CARRIERS OF GROUP A HEMOLYTIC STREPTOCOCCI OF A SINGLE TYPE; FAILURE OF TYROTHRICIN TO INFLUENCE THE CARRIER RATE.
Hartley
G
G
Department of Bacteriology and Immunology, Harvard Medical School and Harvard School of Public Health, Boston.
Enders
J F
JF
Mueller
J H
JH
Schoenbach
E B
EB