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…2021)
cleaned and served as a control for comparison.
After the cleaning process was completed,
each bulb was rolled onto a new and labeled
sheep’s blood agar plate. These plates were
placed into a CO2 incubator at 37 degrees Celsius
for 48 hours, then removed. Bacterial colonies
were counted, recorded, and photographed, then
the plates were placed …
https://www.wichita.edu/_archive/services/mcnair/Journals/Volume27Journal21-22.pdf