factors in bringing about the development of organ systems in plants and animals. From these presentations, the botanist's and zoologist's position on the degree of reversibility of the differentiated state is found to be quite different. Professors J. A. D. Zeevaart and V. B. Wigglesworth describe the pervasive ontogenic influences exerted by hormones on plants and insects. In addition, the ro...

Stress may cause special behavioral and biochemical changes. Kindling is presumed to be the underlying mechanism for such changes. Lamotrigin, an anti-kindling agent which blocks glutamate release through inhibiting sodium channels may reverse these behavioral changes. The aim of this study was to explore the effects of lamotrigin in management of behavioral and biochemical changes caused by st...