Animal studies have suggested that fertility may be impaired by transplacental exposures,
but little is known about human prenatal exposures and subsequent adult reproduction. A …

We conducted an epidemiologic study to test the hypothesis that women who smoke have
reduced fertility. Data on smoking history and number of noncontracepting cycles until …

Abstract During 1992–1995, 430 Danish couples were recruited after a nationwide mailing
of a letter to 52, 255 trade union members who were 20–35 years old, lived with a partner …

Although cigarette smoking is often considered a risk factor for spontaneous abortion, the
epidemiologic literature is actually inconsistent. Therefore, the authors examined maternal …

The association between maternal smoking and the occurrence of tubal pregnancy was
evaluated in a population-based case-control study of members of the Group Health …

This study demonstrated that cigarette smoking was associated with an increase in both time
to conception (among 2817 fertile women) and risk of primary infertility (among 1818 infertile …

A multiple logistic regression analysis of 12, 914 pregnancies and 10, 523 live births, based
on a mail survey of professional women In medicine, was carried out to determine the …

There is increasing concern over whether environmental exposures early in life may impact
health in adulthood. Recent evidence suggests that prenatal or childhood exposure to …

A prospective study of fertility was conducted from 1977 to 1982. Analysis of the relation
between cigarette smoking and occurrence of a pregnancy was performed on 1887 couples …

The relationship of parents' cigarette smoking to outcome of pregnancy—implications as to
the problem of inferring causation from observed associations. Amer J Epidem 1971; 93 …