Method of quick detection of antigen-antibody precipitin reaction.
D000818:Animals; D000937:Antigen-Antibody Reactions; D001769:Blood; D002417:Cattle / Q000276:immunology; D007106:Immune Sera; D005779:Immunodiffusion; D007834:Lasers; D007908:Lens, Crystalline / Q000276:immunology; D008722:Methods; D008857:Microscopy, Interference; D011233:Precipitin Tests; D011817:Rabbits / Q000276:immunology
D007106:Immune Sera