title: Tentative identification of Actinomyces pyogenes with antisera against group G streptococci.
mesh_terms: D000190:Actinomyces / Q000145:classification / Q000302:isolation & purification*; D000372:Agglutination Tests; D000818:Animals; D007106:Immune Sera; D007841:Latex Fixation Tests; D013291:Streptococcus / Q000276:immunology*
chemical_list: D007106:Immune Sera