Sentence examples for is during the first from inspiring English sources

"The most dangerous time is during the first 12 weeks of pregnancy," Ms. Honein said.

The greatest estrogen exposure by far that a woman ever gets is during the first and second trimesters of pregnancy.

But while the show runs through Sept. 8, it is during the first few days that the in-crowd does most of its schmoozing and networking.

As is the case for many other reptiles, the sex of the developing embryo is determined by the temperature of the incubating egg at a critical time, which is during the first half of its incubation period.

This is during the first week of ICU stay stratified between survivors (open circles) and non-survivors (closed circles).

The highest risk of recurrent stroke after suffering a transient ischaemic attack (TIA) or minor stroke is during the first 7 14 days.

The critical period for ethanol-induced growth delay is during the second and third larval instars.

Red Cross show that prisoners are better treated now than they were during the First World War.

Their only other contact with Palestinians was during the first intifada, serving as soldiers in Gaza.

And this was during the first term of Ronald Reagan, cowboy president.

The highest totals appear to have been during the first years of the 21st century.