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.
He was the leader(s) of the USSR from 1924 to 1953. He led the USSR through World War 2 and industrilaized the USSR. He also effectively started the Cold War. Joseph Stalin, â¦ did lots of bad things! such as.....