title: Cell interactions in antibody formation in vitro. II. the interaction of the third cell and antigen.
mesh_terms: D000643:Ammonium Chloride / Q000494:pharmacology; D000818:Animals; D000917:Antibody Formation; D002448:Cell Adhesion; D002478:Cells, Cultured; D004912:Erythrocytes / Q000187:drug effects / Q000276:immunology; D005260:Female; D006462:Hemolytic Plaque Technique; D007106:Immune Sera; D008214:Lymphocytes / Q000276:immunology*; D051379:Mice; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology / Q000276:immunology*
chemical_list: D007106:Immune Sera; D000643:Ammonium Chloride