Information on Limbic Kindling

An olfactory-limbic model of multiple chemical sensitivity syndrome: possible relationships to kindling and affective spectrum disorders
Bell IR, Miller CS, Schwartz GE. Biol Psychiatry 1992 Aug;32(3):218-242.

Possible models for multiple chemical sensitivity: conceptual issues and role of the limbic system
Miller CS. Toxicol Ind Health 1992;8(4):181-202.