Peritoneal macrophages stimulated in vivo and in vitro by plant lectins differin their expression of class II mhc molecules and nitric oxide production - Rodriguez, D; Starobinas, Nancy; Mello, E A G; Cavada, B S; De Oliveira, J T A; Moreira, R A; Russo, Momtchilo (Congresso Brasileiro de Imunologia, 1993)