File:Group A streptococcus20.jpeg: Revision history

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2 December 2014

  • curprev 15:0215:02, 2 December 2014Jesus Hernandez talk contribs 685 bytes +685 This 1977 photograph depicted two Petri dishes each filled with trypticase soy agar medium containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP). The plate on the left had been stabbed and streaked with an inoculum containing Streptoco...