title: Routine identification of group-C streptococci by means of an agglutinin (protectin) from the albumen gland of the edible snail, Helix pomatia.
mesh_terms: D000372:Agglutination Tests; D000373:Agglutinins; D005559:Formamides; D005779:Immunodiffusion; D011233:Precipitin Tests; D012908:Snails / Q000276:immunology*; D013291:Streptococcus / Q000276:immunology*; D014357:Trypsin
chemical_list: D000373:Agglutinins; D005559:Formamides; D014357:Trypsin