using rats of the lewis and bn ( ag-b locus incompatible ) isogenic strains , a comparative study has been made of the capacity to prevent or mitigate the development of runt disease with : ( a ) lymph node cell suspensions from normal adult bn rats , ( b ) node cells , or ( c ) serum from donors sensitized against lewis tissue antigens , or ( d ) heterologous anti-lymphocyte serum ( als ) raised in rabbits against rat thymocytes .
C1708726
locus
C0007634
cell