title: Type classification of the group B streptococci by means of Lancefield's precipitin method. Classification of strains of bovine and human origin; isolated during the year 1971 in Norway.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D006801:Humans; D007106:Immune Sera; D008722:Methods; D008826:Microbial Sensitivity Tests; D010614:Pharynx / Q000382:microbiology; D011233:Precipitin Tests; D011817:Rabbits / Q000276:immunology; D012137:Respiratory System / Q000382:microbiology; D013291:Streptococcus / Q000145:classification* / Q000302:isolation & purification / Q000378:metabolism; D014566:Urogenital System / Q000382:microbiology
chemical_list: D007106:Immune Sera