Comparing the Number of Births of Boys to Girls in Atomic-Bomb Survivors

Comparison of birth numbers between boys and girls in A-bomb survivors Usually, boys in all groups are more pregnant than girls, and the usual advantage of having one or two parents give birth to men is large It has not been confirmed that it will change. ) It is exposed to atomic radiation. However, when genetic research began, it was thought that only one gender was decided. The X chromosome has been handed down from the father, and it is the female who inherited the X chromosome from the mother, the father succeeded the Y chromosome, and the mother succeeded the X from the mother.

Most of the information on radiation-induced cancer risk is obtained from (a) Japan's atomic-bomb survivor, (b) medical exposure population, and (c) occupational exposure population 16. The LSS cohort of atomic-bomb survivors in Japan is rare for people who are exposed because both sex and age are exposed. This is comparable to the average population. Most treatment groups are more restricted in terms of age and gender combination. For example, the International Radiation Research (IRSCC) of cervical cancer patients, a group of women followed following treatment of cervical cancer, was considered adult, mostly over 4021 years of age over 22 years of age. Organ doses of patients receiving radiation therapy are often higher than those of atomic bomb survivors in Japan. However, there are some exceptions as follows. The combination of age and sex of occupational exposure group is also more restricted

Boys are born less born than they were born. The natural ratio of boys and girls at birth is 105 per 100 girls. In other words, 51% of births are men. It seems like a slight difference, but it is important. Since 2000, 1.9 billion newborn babies have been born, but some of them are very big. According to this proportion of nature, since 2000 there are 47 million more boys than boys. In contrast, boys have more than 71 million boys than girls due to abortion by sex. This means that there are 24 million people since 2000 (abortion by sex between 71 million and 47 million people).