GP5 could refer to several things:
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GP5 (gene)
Glycoprotein V (platelet) (GP5) also known as CD42d (Cluster of Differentiation 42d), is a human gene.
Human platelet glycoprotein V (GP5) is a part of the Ib-V-IX system of surface glycoproteins that constitute the receptor for von Willebrand ...
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T7 phage, or Gp5
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GP5 chip
The GP5 is a co-processor accelerator built to accelerate discrete belief propagation on factor graphs and other large-scale tensor product operations for machine learning. It is related to, and anticipated by a number of years, the GooglTensor ...
, computer chip
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GP-5 gas mask
The GP-5 gas mask was historically used by the USSR for NBC protection. The mask has become a popular item in popular culture since and referenced widely in video games and films, as it is very cheap because it is the most produced gas mask ever ...
, Soviet civilian gas mask
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