The changing status of diphtheria immunity: serological survey of Alabamians in two counties.
R E
RE
Pieroni
T W
TW
Coplin
C T
CT
Thames
J D
JD
Leeper
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D000407:Alabama / Q000453:epidemiology; D004165:Diphtheria / Q000276:immunology / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007109:Immunity; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D016036:Seroepidemiologic Studies; D017678:Sex Distribution; D014611:Vaccination / Q000706:statistics & numerical data*