title: Proliferative and polyclonal plaque forming cell responses of CBA/N-defective spleen cells by staphylococcal protein A or killed organisms of Staphylococcus aureus Cowan I strain.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D005260:Female; D006462:Hemolytic Plaque Technique; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D013205:Staphylococcal Protein A / Q000494:pharmacology*; D013211:Staphylococcus aureus / Q000032:analysis / Q000276:immunology*
chemical_list: D013205:Staphylococcal Protein A