148 members from 30 families ( 64 children ) from ethiopia , where one of more persons were affected with leprosy , were investigated for genetic polymorphism of c3 , serum concentration of ss1c/ss1a-globulin and immunoglobulins a , g and m using high voltage agarose electrophoresis , immunoelectroassay and single radial immunodiffusion techniques respectively .
C0008059
children
C0027361
persons