The latter were based on linguistic data which he extracted from printed sources, mostly those of travelers.

Many of these are still extracted from natural sources because they would be far too expensive to be produced artificially.

This beneficial enzyme can also be extracted from various other sources.

Once the services have an idea of what users want, they extract the information from various sources.

Sugar is a product extracted from natural sources, and it is called an Organic compound.

Following is a list of his most prominent Khulafa as extracted from various sources.

It is automatically extracted from Wikipedia and other sources.

Are they sufficiently advanced at present to enable us to replace what we extract from nuclear sources?

The hormones in early birth control pills were extracted from natural sources, usually Mexican yams.

In other cases, the film coverage of the topic was probably extracted from several archival sources.