Dick test results: 1969-1971.
D000367:Age Factors; D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed; D008403:Mass Screening; D044469:Racial Groups; D012541:Scarlet Fever / Q000276:immunology*; D012572:School Health Services; D012882:Skin Tests; D012959:Socioeconomic Factors; D013290:Streptococcal Infections / Q000276:immunology*; D013291:Streptococcus / Q000276:immunology; D013714:Tennessee; D014118:Toxins, Biological
D014118:Toxins, Biological