The secular trends in male:female ratio at birth in postwar industrialized countries.

Finnish investigators [Vartiainen et al. Environmental Chemicals and Changes in Sex Ratio: Analysis Over 250 Years in Finland. Environ Health Perspect 107:813-815 (1999)] presented the sex ratio of all newborn babies from 1751 to 1997 in order to evaluate whether Finnish long-term data are compatibl...

Cur síos iomlán

Na minha lista:
Sonraí Bibleagrafaíochta
Main Authors: Jongbloet, P H, Zielhuis, G A, Groenewoud, H M, Pasker-De Jong, P C
Formáid: Artigo
Teanga:Inglês
Foilsithe: 2001
Ábhair:
Research Article
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC1240380/
https://ncbi.nlm.nih.gov/pubmed/11485875
Clibeanna: Cuir Clib Leis
Gan Chlibeanna, Bí ar an gcéad duine leis an taifead seo a chlibeáil!

Míreanna Comhchosúla