congenic c57bl/6 mice ( b6 ) homozygous only at the nu ( nude , athymic ) locus ( b6 nu ) or also at the lpr ( lympho-proliferation ) locus ( b6 nu , lpr ) were used as recipients for the transfer of spleen and/or lymph node cells from either normal b6 mice ( b6+ ) or lpr-homozygous b6 mice ( b6 lpr ) .
C1708726
locus
C0007634
cells