TY - SER KW - leprosy KW - Research KW - M. leprae KW - Immunology KW - Serology KW - Pharmacology KW - Experimental animals KW - Cultivation KW - Identification KW - Infectivity KW - Morphology KW - Transmission KW - Pathology KW - Epidemiology CN - 130.3 RES b CY - Tokyo LA - eng PB - National Institute for Leprosy Research PP - Tokyo PY - 1977 EP - 257 p. TI - Research activities of the National Institute for Leprosy Research : special issue for the 20th anniversary, July 1975 ER -