a. Dendrogram of OLP6 RAPD-PCR profiles of fifty S. aureus isolates from banknotes, foods, human infections and bovine mastitis (based on Dice similarity coefficient). b. Dendrogram of OLP11 RAPD-PCR profiles of fifty S. aureus isolates from banknotes, foods, human infections and bovine mastitis (based on Dice similarity coefficient). c. Dendrogram of OLP13 RAPD-PCR profiles of fifty S. aureus isolates from banknotes, foods, human infections and bovine mastitis (based on Dice similarity coefficient).