Examlex
Permafrost requires soil, sediment, or rock temperatures to remain below freezing for at least 2 years.
Seasonal Affective Disorder
A type of depression that's related to changes in seasons, typically starting in the late fall and early winter and going away during the spring and summer.
Implicated Hormone
A hormone suspected or proven to play a role in the physiological or behavioral processes being studied.
Preventative Strategies
Approaches or measures taken to prevent the occurrence or recurrence of diseases, disorders, or injuries.
Suicide Rates
The number of suicide deaths in a given population and time period, often expressed per 100,000 individuals per year.
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