As a result, nearly all toasters made between 1915 and 1923, when the patent expired, are marked â Feb. 6, 1906â and âLMPâ (for âLicensed Under Marsh Patentsâ) in a diamond shape. Early toasters, like the D-12, only toasted one side of the bread at a time.
A bone marrow aspiration and biopsy removes a small amount of bone and a small amount of fluid and cells from inside the bone (bone marrow). It is often done to find the reason for many blood disorders and may be used to find out if cancer or infection has spread to the bone marrow.
This is a two-part test that looks at the blood cells in a sample of bone marrow, the spongy tissue within certain bones. This test may help your doctor diagnose or monitor a blood disease or health condition affecting your marrow.spiration uses a needle to remove a sample of the liquid part of bone marrow. Biopsy uses a larger needle to remove a small amount of bone with its marrow. Part of the job of bone marrow is to make blood cells. This test can find out how well your bone marrow is working.