title: Enhancing antibody. II. Specificity and heterogeneity.
mesh_terms: D000818:Animals; D000906:Antibodies; D007106:Immune Sera; D007983:Lewis Blood Group Antigens; D008198:Lymph Nodes / Q000276:immunology; D051381:Rats; D016038:Skin Transplantation; D013950:Thymus Gland / Q000276:immunology; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007983:Lewis Blood Group Antigens