title: The standardisation of some immunodiffusion systems in agar gel.
mesh_terms: D000362:Agar; D000818:Animals; D002021:Buffers; D002417:Cattle; D006863:Hydrogen-Ion Concentration; D007106:Immune Sera; D005779:Immunodiffusion; D011817:Rabbits; D012756:Sheep; D012965:Sodium Chloride; D013696:Temperature
chemical_list: D002021:Buffers; D007106:Immune Sera; D012965:Sodium Chloride; D000362:Agar