Mycoplasmas - Stealth Pathogens. By Leslie Taylor January, 2001. Mycoplasmas are a specific and unique species of bacteria - the smallest free-living organism known on the planet. The primary differences between mycoplasmas and other bacteria is that bacteria have a solid cell-wall structure and they can grow in the simplest culture media.
Definition of titanium. : a silvery-gray light strong metallic element obtained from ilmenite and rutile and used especially in alloys and combined in refractory materials, pigments, and coatings â see element table.
26 Mar, 2012 how many 0. Titanium is a strong silvery metal that was discovered in 1791. Titanium is a chemical element that is represented by the chemical symbol Ti and the atomic number 22. It is the seventh most abundant metal in the crust of the Earth where it is always found bonded to other elements.