A Note on Secular Changes in the Human Sex Ratio at Birth
- 1 April 1951
- journal article
- research article
- Published by BMJ in Journal of Epidemiology and Community Health
- Vol. 5 (2), 91-97
- https://doi.org/10.1136/jech.5.2.91
Abstract
From a century''s registration figures for England, Wales and Scotland, a relationship is demonstrated between changes in sex-ratio.[image] of live births and probable changes in composi-\ M + F / tion as well as in incidence of abortions and still-births.Keywords
This publication has 4 references indexed in Scilit:
- The sex ratio of stillbirths related to cause and duration of gestation; an investigation of 7,066 stillbirths.1951
- SEX RATIO DURING WARThe Lancet, 1943
- Statistical Study Of The Sex Ratio At BirthEpidemiology and Infection, 1936
- The proportion of the sexes produced by whites and coloured peoples in CubaProceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1909