title: Blocking of HL-A antigenic sites by species-specific antihuman heteroantisera.
mesh_terms: D000042:Absorption; D000818:Animals; D000937:Antigen-Antibody Reactions; D002478:Cells, Cultured; D003601:Cytotoxicity Tests, Immunologic; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006736:Horses / Q000276:immunology; D006801:Humans; D007106:Immune Sera; D008213:Lymphocyte Activation; D011817:Rabbits / Q000276:immunology; D013045:Species Specificity; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D006649:Histocompatibility Antigens; D007106:Immune Sera; D014316:Tritium; D013936:Thymidine