[[On the change of sex ratio by the Japanese zodiac]].
Sakai
H
H
D001208:Asia; D003469:Culture; D003710:Demography; D019049:Developed Countries; D004777:Environment; D005202:Asia, Eastern; D005495:Folklore; D007564:Japan; D011153:Population; D011154:Population Characteristics; D017678:Sex Distribution; D012737:Sex Factors; D012744:Sex Ratio
Asia; Beliefs; Culture; Demographic Factors; Developed Countries; Eastern Asia; Environment; Folklore; Historical Survey; Japan; Population; Population Characteristics; Sex Distribution; Sex Factors; Sex Ratio--changes