195,860 ESCOBAR MARIO R. /red./ The reticuloendothelial system in health and disease.Functions and characteristics. Proceedings of the first half of the Seventh International Congress of the Reticuloendothelial Society and the Pirst Scientific Meeting of the European Reticuloendothelial Society held in Pamplona, Spain,September 15-20,1975.Ed.by Sherwood M.Reichard,Mario R.Escobar and Herman