I Nakamura

Biographic Data

ID4183066
NAMEI Nakamura
GIVEN NAMESI
FAMILY NAMENakamura
SIGNATURENAKAMURA I
AFFILIATIONSTokyo Women's College of Physical Education
VERIFIEDNo
TOTAL WORKS2
TOTAL CITATIONS0
WORKS AS AUTHOR2
WORKS AS EDITOR0
FIRST PUBLICATION YEAR1991
LATEST PUBLICATION YEAR1993
H-INDEX0

  • Variation of sex ratio and ABO blood group composition by month of birth of blood donors in Tokyo

    Open AccessTakayuki Miura, K Nonaka et al.ARTICLEInternational Journal of…1993

    Sex ratio of 17,273 blood donors born during the period between 1925 and 1935 was examined according to their month of birth and ABO blood groups in comparison with 5,810 healthy non-blood donors born in the 1900s to 1930s. The sex ratio of the blood donors and the non-blood donors varied similarly according to their month of birth with a prominent peak in summer births and a trough in winter births. This birth season with a high sex ratio was di…

  • Seasonal effects on fetal selection related to AB0 blood groups of mother and child

    Takayuki Miura, I Nakamura et al.ARTICLEAnthropologischer Anzeiger1991

    An association of AB0 blood groups and month of birth was examined in two groups, students and newborns in Tokyo. Among 4919 students born mainly in the 1960s, an apparent seasonal variation was shown in births of blood group B students. Among 3592 newborns at an obstetric clinic in the 1980s seasonal variation was also observed in all four blood groups. The ratio of 0 group to A group newborns (0/A ratio) from 0 mothers was lower than that from …