Long-term follow-up of the initial (1959-1960) trachoma vaccine field trial on Taiwan.
D000276:Adjuvants, Immunologic; D001428:Bacterial Vaccines; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D010919:Placebos; D013624:Taiwan; D014141:Trachoma / Q000517:prevention & control*; D014611:Vaccination
D000276:Adjuvants, Immunologic; D001428:Bacterial Vaccines; D010919:Placebos