The heredity of the internal secretions determines that the offspring of these women are bound to be pituitary unstable, the least desirable of endocrine Instabilities because of the concomitant mental effects.
"The Glands Regulating Personality"
Louis Berman, M.D.
It has experienced almost continuous conflict between nations, internal Instabilities in many countries, and regional rivalries, combined with very rapid economic and social change.
"State of the Union Addresses of Jimmy Carter"
Jimmy Carter
The Instabilities of trade, high mortality rates in the towns, and high turnover rate among the leading urban families prevented any separate urban interest group arising that would be opposed to the landed gentry.
"Our Legal Heritage, 4th Ed."
S. A. Reilly