History
The aPTT was first described in 1953 by researchers at the University of North Carolina at Chapel Hill.
Read more about this topic: Partial Thromboplastin Time
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“The principal office of history I take to be this: to prevent virtuous actions from being forgotten, and that evil words and deeds should fear an infamous reputation with posterity.”
—Tacitus (c. 55–c. 120)
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—Hermann Hesse (1877–1962)
“The best history is but like the art of Rembrandt; it casts a vivid light on certain selected causes, on those which were best and greatest; it leaves all the rest in shadow and unseen.”
—Walter Bagehot (1826–1877)