no differences were found between the two groups as regards the clinical course of the disease , the histopathological and bacteriological evaluation of skin biopsies , changes in skin test reactivity to various antigens ( i.e . lepromin , leprolin , ppd , mumps , c. albicans , tr . rubrum and varidase ) , as well as the lymphocyte transformation in vitro to various mitogens ( i.e . pha , pwm , con a ) and antigens ( i.e . m. leprae , leprolin , ppd , bcg , mumps , c. albicans , trichophyton and varidase ) .
C0024262
lymphocyte transformation
C0003320
antigens