Production of opacity on serum agar plates by some strains of Staphylococcus aureus.
D000362:Agar; D004644:Emotions; D008837:Micrococcus / Q000208:ethnology*; D013203:Staphylococcal Infections; D013211:Staphylococcus aureus
D000362:Agar
MICROCOCCUS PYOGENES/culture