TY - JOUR KW - False Positive Reactions KW - Immunity, Cellular KW - Immunotherapy KW - leprosy AU - Bullock W E BT - The Journal of infectious diseases C1 - http://www.ncbi.nlm.nih.gov/pubmed/344811?dopt=Abstract DA - 1978 Mar DO - 10.1093/infdis/137.3.341 IS - 3 J2 - J. Infect. Dis. LA - eng PY - 1978 SP - 341 EP - 54 T2 - The Journal of infectious diseases TI - Leprosy: a model of immunological perturbation in chronic infection. VL - 137 SN - 0022-1899 ER -