Schick, Dick and tuberculin testing in a rural Virginia school.
D006801:Humans; D012424:Rural Population; D012574:Schools; D014373:Tuberculin; D014374:Tuberculin Test; D014768:Virginia
D014373:Tuberculin
DICK TEST/in Virginia; SCHICK TEST/in Virginia; TUBERCULIN TESTING/in Virginia schools; VIRGINIA/rural schools and tuberculin testing