%0 Journal Article %T A negative regulatory function of B7 revealed in B7-1 transgenic mice. %A Sethna, M P %A van Parijs, L %A Sharpe, A H %A Abbas, A K %A Freeman, G J %J Immunity %V 1 %N 5 %P 415-421 %@ 1074-7613 %D 1995-04-13 %~ DeepDyve