Examlex
A sample of I-131 decays from 12 microcuries to 3.0 microcuries in 16 days.What is the half-life of I-131?
Histamine
An organic nitrogenous compound involved in local immune responses, as well as regulating physiological functions in the gut and acting as a neurotransmitter.
Threat Simulation Theory
A theory suggesting that dreaming serves an evolutionary purpose of practicing how to behave in potentially dangerous situations.
Dreaming Functions
The proposed purposes or roles that dreams serve, potentially including processing emotions or enhancing problem-solving.
Threatening Events
Events or situations that pose a real or perceived danger to an individual's safety or well-being.
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