title: Heterogeneity of sheep diphtheria and tetanus antibodies.
mesh_terms: D000818:Animals; D000906:Antibodies; D002845:Chromatography; D004168:Diphtheria Toxoid; D004586:Electrophoresis; D006358:Hot Temperature; D066298:In Vitro Techniques; D012756:Sheep; D013745:Tetanus Toxoid; D014461:Ultracentrifugation; D005719:gamma-Globulins
chemical_list: D000906:Antibodies; D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid; D005719:gamma-Globulins