mesoderm. in biology, middle layer of tissue formed in the gastrula stage of the developing embryo. At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
8th Anniversary Gift Ideas. Traditionally, couples give gifts of bronze or pottery to celebrate their 8th wedding anniversary. Bronze is created by combining two different metals, copper and tin, to make something strong and beautiful, just like a marriage brings two people together into something more.
Eighth Army Newsfeed. 1  August 30, 2017 Labor Day Safety Message. 2  August 29, 2017 The National Defense Committee visits Eighth Army HQs. 3  August 30, 2017 Improving Morale, One Plate at a Time. 4  August 28, 2017 Memorial Service honors victims of axe incident. 5  August 25, 2017 US, South Korean military leaders reinforce alliance.