the pathogenesis of the spontaneous glomerulonephritis of nzb and ( nzb x nzw ) f ( 1 ) hybrid mice is related at least in part to the formation of natural antibody against antigens of the g ( gross ) system , and apparently to the deposition in the glomeruli of immune complexes of g natural antibody with g soluble antigen ( gsa ) , type-specific antigen specified by wild-type gross leukemia virus .
C0003241
antibody
C0003313
immune complexes