(404) 330-6000. Fax Number: (404) 658-6720. Originally named Terminus (to mark the end of the rail line) and later renamed Marthasville (in honor of Governor Wilson Lumpkin's daughter), Atlanta, the state's capital and the county seat for Fulton County, earned its current name in 1848.he cultural center for the state, Atlanta houses several arts venues and attractions, including the Atlanta Ballet, the High Museum of Art, the Martin Luther King, Jr. Center and Zoo Atlanta.
Effects of teratogen on critical period. The organism is most vulnerable to teratogens during the embryonic period-ex: the most vulnerable period for the heart is between 20 and 40 days after conception.
Things to Avoid During Pregnancy: Teratogens. A teratogen is anything that causes abnormalities in the development of the fetus if the mother is exposed to it during pregnancy. Examples of different types of teratogens include certain chemicals, medications and infections. Chemicals and medications It is difficult to determine whether a particular chemical or medication causes congenital abnormalities. This is because many women take medications during pregnancy, and most studies have to rely on the mother's memory of what she took while she was pregnant.