Abstract
Supernates derived from incubated lymph node cells of Lewis rats sensitized to guinea pig spinal cord-Freund's adjuvant transfer experimental allergic encephalomyelitis (EAE) to syngeneic recipients. EAE supernatant transfer activity (EAE-STA) is not demonstrable in supernates derived from LNC of control donors not sensitized to nervous tissue. After addition of brain antigen to active supernates, EAE-STA is not longer demonstrable.