1 Not all adenomas produce excess T-4, and doctors aren't sure what causes some to begin producing too much hormone. 2  Thyroiditis. 3  Sometimes your thyroid gland can become inflamed for unknown reasons. 4  The inflammation can cause excess thyroid hormone stored in the gland to leak into your bloodstream.
Forged steel is an alloy of carbon and iron that is compressed under extreme pressure to make a very hard and strong substance. It has been used for thousands of years to create all types of materials.
Forgery is the act of creating a fake or altered document. Uttering is communicating or passing something off to another person. Uttering a forged document is the act of knowingly giving or transmitting a forged document to someone else (e.g. passing an altered cheque).