In the primary US clinical study to establish safety and effectiveness, 144 subjects were followed. for 24 weeks after injection with JUVÃ©DERM Â® Ultra Plus (without lidocaine) in 1 nasolabial fold. (NLF) and ZYPLAST Â® dermal filler (bovine-based collagen) in the other. The percentage of.
Witness to one of the defining moments in the U.S. civil rights movement, Little Rock, Ark., made history in 1957 when nine African American students tested federal anti-segregation laws in public schools for the first time.resident Dwight D. Eisenhower called in federal troops to restore peace and escort African American children into the classrooms. It was the first use of federal troops in Arkansas to support African American rights since the Civil War Reconstruction period.
Arkansas Became a State. June 15, 1836. Arkansas, rich in cotton, was a slave-holding state. During the Civil War, it became a Confederate state. Many battles took place within its borders, such as the siege of Fayetteville. Years of racial segregation ended in Arkansas in 1957, when federal troops entered the capital city of Little Rock to maintain order after the state militia tried to stop the desegregation of a public high school there.