IUGR has various causes. The most common cause is a problem in the placenta (the tissue that carries oxygen, food and blood to the baby).Birth defects and genetic disorders can also cause IUGR.UGR has various causes. The most common cause is a problem in the placenta (the tissue that carries oxygen, food and blood to the baby).
Making the world better, one answer at a time. Ethel Rosenberg was the person who played the minor role in the passing of the atomic secrets to the Soviet. He was later convicted for passing the atomic secrets to the Soviets.
(1903-71). Soviet intelligence officer Rudolf Abel was convicted in the United States in 1957 for conspiring to transmit military secrets to the Soviet Union. He was exchanged in 1962 for the American pilot Francis Gary Powers, who had been imprisoned as a spy in the Soviet Union since 1960, when his plane was forced down over Soviet airspace.