title: The source of infection in the intrafamilial transfer of Streptococcus mutans.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003773:Dental Plaque / Q000235:genetics* / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009055:Mouth / Q000382:microbiology*; D013295:Streptococcus mutans / Q000145:classification* / Q000302:isolation & purification