This type of medium is both selective and differential. The MSA will select for organisms such as Staphylococcus species which can live in areas of high salt concentration (plate on the left in the ...
WITH reference to Mr. Elson's observation1 that ascorbic acid at low concentrations inhibits urease activity, and that this inhibition disappears in the presence of cysteine, it is worth noting that ...
Versuche über Pflanzen-Hybriden ... Caption title ...
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