Fig. 13:4. Colonies of Listeria monocytogenes, strain ... ... ..., cultivated during 48 h at 37°C on Brillians-Listeria-agarmedium. Note the blue-greenish colour of the colonies and the turbid zone around the colonies. The length of the scale bar is equivalent to 1 cm. Date: 2017-02-04.
Credit: Karl-Erik Johansson (SLU) & Lise-Lotte Fernström (SLU).
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