-Tumour-necrosis factor (TNF) is an anti-tumour factor released into the serum of BCG-primed rabbits after i.v. injection of endotoxin. Although negligible amounts of TNF are produced in normal, unprimed animals after endotoxin injection, monocytes from these rabbits can produce TNF after endotoxin challenge in vitro. This paper (a) establishes the optimal conditions for TNF production in vitro...

Prepared remarks In his prepared remarks , Mubarak said al though the world is at a different place than it was just a few years ago and s tands at a crossroad, there is still reason for hope. "September 11, the war in Iraq and the near collapse of the Middle East peace process are witness to this great turmoil," Mubarak said. "Nevertheless, I am h e r e to talk to you about a hopeful vision th...