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.
MP secrets were passed to the Soviet Union by Julius Rosenberg and his wife Ethel, Ethelâs brother David Greenglass (who worked at MP), Harry Gold, Morton Sobell, and Ted Hall (who also worked at MP) -- as well as Klaus Fuchs, a German scientist who worked at MP as part of the British Mission but was not Jewish.e helped discover the isotope plutonium-239, used to make the âFat Manâ atomic bomb dropped on Nagasaki. An interview is available here. James Franck: Nobel Prize in physics, 1925. Franck was forced by Nazi racial laws to leave Germany in 1933, coming to the US.