Bechelli, L M [Lepromin scars in leprosy patients and persons without manifestations of the disease tested with human antigen and various concentrations of armadillo antigens (double-blind study)]. [electronic resource] - Acta leprologica - 173-9 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0001-5938 Subjects--Topical Terms: AdolescentAnimalsAntigens, Bacterial--immunologyArmadillos--immunologyChildCicatrix--chemically inducedDouble-Blind MethodHumansLepromin--immunologyLeprosy--immunologyMycobacterium leprae--immunology