If I understand correctly that you're speaking of France, then the formation of National Assembly has effectively brought an end to the Estates-General.
Before, all three states (the Estates-General) needed to be taken into account, but the National Assembly (mostly composed of the third state, the common people) later was the only organisation needed,abolishing the need for the other estates to congregate
Myelin is a fatty substance that surrounds nerve cell axons to insulate them and increase the rate at which information is passed along. The myelin can be compared to the protective coating of an electrical wire.
