title: Further observations on the in vitro activity of the anti-hemolytic streptococcus factor present in saliva.
mesh_terms: D006801:Humans; D066298:In Vitro Techniques; D009055:Mouth / Q000382:microbiology*; D012463:Saliva / Q000737:chemistry*; D013291:Streptococcus
keywords: MOUTH/microbiology; SALIVA/chemistry