Birth control and sex ratio.

Lancet (London, England) ·Vol. 2 ·No. 7669 ·1970-08-22 ·Pages 426

Cruz-Coke R

Abstract

暂无摘要

MeSH Terms

Birth Order Birth Rate Chile Family Planning Services Female Fetal Death/epidemiology Humans Infant, Newborn Male Pregnancy Sex Ratio

Authors & Affiliations

1 authors, click to expand affiliations / ORCID

Cruz-Coke R

Article Info

Journal

Lancet (London, England)

Abbr.

Lancet

ISSN

0140-6736

DOI

Published

1970-08-22

Pages

426

Language

English

Region

England

NLM ID

2985213R

Subset

External Links

Analysis Services