title: USE OF UNABSORBED ANTISERA IN GEL DIFFUSION FOR GROUPING AND TYPING OF HEMOLYTIC STREPTOCOCCI.
mesh_terms: D000818:Animals; D004058:Diffusion; D007106:Immune Sera; D005779:Immunodiffusion; D007793:Lagomorpha; D011233:Precipitin Tests; D011817:Rabbits; D012106:Research; D013291:Streptococcus
chemical_list: D007106:Immune Sera
keywords: EXPERIMENTAL LAB STUDY; GEL DIFFUSION TESTS; IMMUNE SERUMS; PRECIPITIN TESTS; RABBITS; STREPTOCOCCUS