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Whitten effect

the effect of chemical communication in inducing ovulation. In some rodent species, females ovulate when exposed to odors or scents from adult males. Other effects of chemical signals on reproduction include the Bruce effect and the Lee–Boot effect. See also Vandenbergh effect. [Wesley K. Whitten (1918–2010), Australian reproductive physiologist]

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Psychology term of the day

January 24th 2025

risk–rescue rating

risk–rescue rating

a formula comparing the inherent risk of a method of attempted suicide with the likelihood of discovery and rescue.