Extending outwards from the core are the mantle and the crust. Earth's mantle extends to a depth of 2,890 km beneath the surface, making it the thickest layer of Earth. This layer is composed of silicate rocks that are rich in iron and magnesium relative to the overlying crust.
The Parasite: Balantidium coli. Balantidium coli is the only ciliate known to parasitize humans. Ciliates represent a phylum of protozoa characterized, in at least one stage of development, by simple or compound ciliary organelles on the surface of their membranes that are used for locomotion.
Eligard is the trade name for leuprolide. Lupron and lupron depot and viadur are other names for leuprolide. In some cases, health care professionals may use the trade name eligard or other names lupron or lupron depot or viadur when referring to the generic drug name leuprolide.rug type: Leuprolide is a hormone therapy.It is classified as an LHRH agonist..For more detail, see How this drug works section below).n some cases, health care professionals may use the trade name eligard or other names lupron or lupron depot or viadur when referring to the generic drug name leuprolide. rug type: Leuprolide is a hormone therapy.