Several years after the A-bomb, increase in leukemia cases were observed specially among children, in the early 1950s it was clear that leukemia was after effect of radiation exposure.
By the early 1950s it was clear that the leukemia was caused by radiation exposure. Several years after the A-bomb, an increase in leukemia was observed especially among children.
Several years after the A-bomb, an increase in leukemia was observed especially among children. By the early 1950s it was clear that the leukemia was caused by radiation exposure.
Several years after the A-bomb, an increase in leukemia was observed especially among children. By the early 1950s it was clear that the leukemia was caused by radiation exposure.