TURNKEY CONTRACT A TURNKEY project is an EPC Contract with total responsibility of Engineering, Procurement and Construction on the EPC Contractor.
Testosterone is a vital male hormone that is responsible for the development and maintenance of male attributes. Women also have testosterone, but in much smaller amounts. The hypothalamus is the decision-maker.
Function of Testosterone. Testosterone is a sex hormone produced in the testes that stimulates the development of male sex organs, secondary sexual traits, and sperm. Testosterone in men peaks at age 30 and gradually decreases at a rate of about 1 percent per year.