PERID - What does PERID stand for? The Free Dictionary
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The exposure of to sunlight (or other source of light) for long perids (12hours) may cause such thermo changes in body temperature, while keeping in mind that E- Pyranidum is a nightly creature despite the fact that the thermo preferred range for E- Pyranidum at lab ranges between 21.
Very large fluctuations in fuel prices have occurred in far shorter perids (Figure 1), creating the risk that a manufacturer's product offering could be out of step with the market.
The inconsistency in carryback/carryforward perids is not only inquitable, but also complicates the tax laws.