He obtained samples of correspondence from and interviews with these men.

Through his business contacts he obtained samples of seeds and plants from around the world.

The bioptome is used to obtain samples of the heart muscle.

He obtained samples of transistors in 1953 and began experimenting.

Apt facilities should be provided for the purpose of obtaining representative samples.

In only one case was a sample obtained from a large lump of rock, these being scarce on the lunar surface.

"Wouldn't he have to obtain genetic samples from members of those Houses in order to calibrate such an attack?"

If Scott hoped to obtain samples from the damaged trees, he had to grab them right now.

As for obtaining samples, if you're affiliated with a university or other research institute, you need only contact your gas vendor.

The fecal samples obtained were over 2,000 years old.