Total absence of colony-stimulating factor 1 in the macrophage-deficient osteopetrotic (op/op) mouse.

by Wiktor-Jedrzejczak, W, Bartocci, A, Ferrante, A W, Ahmed-Ansari, A, Sell, K W, Pollard, J W, Stanley, E R
Published 1990

Polyclonal B-cell activation reveals antibodies against human immunodeficiency virus type 1 (HIV-1) in HIV-1-seronegative individuals.

by Jehuda-Cohen, T, Slade, B A, Powell, J D, Villinger, F, De, B, Folks, T M, McClure, H M, Sell, K W, Ahmed-Ansari, A
Published 1990