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... mands:
"Keep the serum on top! Extend the red blood cells to the bottom! Don’t suck the serum above into it!"
"Don’t skimp on the straws! Change them after using! Change one!"
"First angle the straw into the test tube, then straighten it, dip it deep into the tube! Don’t touch the tube walls! It’s all wasted!"
"Keep the water bath temperature at 37 degrees, the same as body temperature, but this is the blood of the dead, so 37 degrees might not be correct. Thus, g ...
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