Density gradient fractionation of mouse lymphoid tissues. I. Plaque-forming and rosette-forming cells in normal, sensitized and tolerant spleen.

Animals Antibody-Producing Cells/analysis Cell Fractionation Centrifugation, Density Gradient Cyclophosphamide/pharmacology Erythrocytes/immunology Hemolytic Plaque Technique Immune Tolerance In Vitro Techniques Mice Mice, Inbred Strains Serum Albumin, Bovine Sheep Spleen/cytology,immunology Thymus Gland/cytology,immunology

Serum Albumin, Bovine Cyclophosphamide