Unexplained differences in sex ratios at birth in Europe and North America
AUTOR(ES)
Grech, Victor
FONTE
BMJ
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=102777Documentos Relacionados
- Unexplained differences in sex ratios at birth in Europe and North America
- Decline in sex ratios at birth, England and Wales, 1973-90.
- The decline in sex ratios at birth, England and Wales, 1973-90.
- Lyme arthritis in Europe: comparisons with reports from North America.
- Institutions of confinement: hospitals, asylums, and prisons in Western Europe and North America