The ethnic composition in the 18th century was clear among the Slavs; 1  In a letter to Justinian Bert in 1756, Montenegrin chieftains said: We are of the Orthodox Christian faith and law of the Eastern Church, of the honorable and glorious Slav-Serb kin.
North Texas Tollway Authority. The North Texas Tollway Authority (NTTA) is an organization that maintains and operates toll roads, bridges and tunnels in the North Texas area.
Neural tube defects (NTDs) are birth defects. They affect a babyâs spine, spinal cord, or brain. Normally, a fetusâ neural tube develops into their brain, spinal cord, and spinal column. A NTD occurs if the tube doesnât fully form or close completely. The different kinds of neural tube defects are: Spina bifida. This is the most common NTD. It occurs in the base of the fetusâ spinal column. The opening allows part of the spinal cord to poke through the column. Spina bifida comes in several types. Anencephaly. It occurs in the upper part of the neural