title: Penicillin-resistant oral streptococci.
mesh_terms: D000284:Administration, Oral; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D010401:Penicillin G Benzathine / Q000008:administration & dosage*; D010403:Penicillin Resistance; D010404:Penicillin V / Q000008:administration & dosage; D012214:Rheumatic Heart Disease / Q000188:drug therapy* / Q000382:microbiology; D012463:Saliva / Q000382:microbiology; D013291:Streptococcus / Q000187:drug effects / Q000302:isolation & purification*
chemical_list: D010401:Penicillin G Benzathine; D010404:Penicillin V