title: Plaque morphology studied with immune hybridomas.
mesh_terms: D000921:Antibody-Producing Cells / Q000276:immunology; D004906:Erythrocyte Count; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D006822:Hybrid Cells / Q000276:immunology*; D009101:Multiple Myeloma / Q000473:pathology; D011691:Puromycin / Q000494:pharmacology; D013154:Spleen / Q000166:cytology
chemical_list: D011691:Puromycin