No. Circulating blood estradiol level after menopause is only ~10-20 pg/ml. This small quantity is actually not from the ovary, but rather a product of two conversion steps that happen in the body: androstenedione-->estrone-->estradiol.
According to this tradition, public administration became a. profession in the United States when government set standards of education, experience, and skill for the hiring, promotion, and discharge of public administrators (say, by the Civil Service Act of 1883).
Indeed, the relationships between different levels of government within a single nation constitute a growing problem of public administration. In most of the world the establishment of highly trained administrative, executive, or directive classes has made public administration a distinct profession. The body of public administrators is usually called the civil service.