"We did find evidence of oral contraception, yes."

The second on their list was oral rehydration therapy (first was oral contraception).

With the advent of oral contraception, I think there was this great sense that we had a solution to the problem of unintended pregnancy.

Therapy with pioglitazone increased risk for pregnancy in those taking oral contraception.

The relation with smoking was most apparent in those women who had never used oral contraception.

The effect of smoking was most apparent in those who had never used oral contraception.

It's designed as a backup if you forget to take your oral contraception, have a condom malfunction, or fear an unwanted pregnancy for another reason.

Using oral contraception just before a pregnancy doesn't increase the risks of miscarriage or fetal problems.

Trace elements during 2 years' oral contraception with low-estrogen preparations.

But the effect was evident even after controlling for body mass, education, the use of oral contraception, and the intake of various foods and drinks.