If so, more advanced testing is required at a laboratory (at extra cost) to determine what type of mold is present. This testing method uses petri dishes or ... The sticky side of the tape is ...

When it comes to art, germs and bacteria are not the first things that come to mind, but scientists are trying to show a more artful side to an ... of bacteria in petri dishes.

“But I guess that was exactly what I did.” What he found in the petri dish was a mold that had drifted in through the air from another lab -- and it had stopped the spread of a bacteria ...

The accidental discovery of penicillin by Alexander Fleming in 1928, when mold contaminated one of his petri dishes, changed the course of modern medicine, with antibiotics key to the decline of ...

When it comes to art, germs and bacteria are not the first things that come to mind, but scientists are trying to show a more artful side to an ... of bacteria in petri dishes.