the nonspecific suppressor activity of thyroid gland cd8+ cells was less than that of cd8+ ( pb ) cells [ percent suppression of igg production by mixtures of b ( pb ) and cd4+ ( pb ) cells , 12.5 % vs. 57.0 % ( p less than 0.01 ) ; by mixtures of b ( tg ) and cd4+ ( tg ) cells , 5.8 % vs. 38.9 % ( p less than 0.01 ) ] .
C0229664
pb
C0005773
pb