title: Isolation and characterization of C4-synthesizing cells from guinea-pig spleen.
mesh_terms: D000818:Animals; D002469:Cell Separation; D002499:Centrifugation, Density Gradient; D003165:Complement System Proteins / Q000096:biosynthesis*; D004912:Erythrocytes / Q000276:immunology; D006168:Guinea Pigs; D006462:Hemolytic Plaque Technique; D008214:Lymphocytes; D008264:Macrophages / Q000276:immunology*; D008297:Male; D008722:Methods; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology*
chemical_list: D003165:Complement System Proteins