Penicillin resistance of streptococci and staphylococci in a penicillin dentifrice study.
D003802:Dentifrices; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins; D013210:Staphylococcus; D013291:Streptococcus
D003802:Dentifrices; D010406:Penicillins
PENICILLIN; STAPHYLOCOCCUS; STREPTOCOCCUS