Provided are a microorganism of Corynebacterium genus capable of producing L-lysine and resistant to kanamycin, and a method of producing L-lysine using the same. This machine is equipped with a pair of upper and lower grinding wheels, a work holding jig which is self rotatable, and said clamp device. The dual mode text processing system, in one embodiment, extracts the text data and filters the text data to identify a desired portion using an identifier, such as a page identifier or number. The push-pull scraper has a first blade and a second blade. Compositions of the polymeric forms of thyroid hormone, or thyroid hormone analogs, are also disclosed. The retractable antenna includes a base rotatably supported at the terminal body, an antenna rod connected with the base and including at least one telescoping member of extending a length of the antenna rod, and a pivot connection unit connecting the base to the antenna rod and allowing the antenna rod to pivot with respect to the base.