Isolation of human lymphocytes by a Ficoll barrier method.
D002499:Centrifugation, Density Gradient; D002859:Chromium Isotopes; D003165:Complement System Proteins; D006650:Histocompatibility Testing; D007106:Immune Sera; D008214:Lymphocytes / Q000276:immunology; D008722:Methods; D009757:Nylons; D011134:Polysaccharides
D002859:Chromium Isotopes; D007106:Immune Sera; D009757:Nylons; D011134:Polysaccharides; D003165:Complement System Proteins