Other compounds made by bacteria could be involved as well.

Not her own "compound" of course, but just one we'd made for it.

But the compound made by the two together continued to mystify him.

It is also used to make organic compounds that have tin in them.

The atoms that make compounds are present in set proportions.

They are synthetically made compounds and have not been discovered in nature.

There are many reactions that can make or break cyclic compounds.

Water is a compound, made from hydrogen and oxygen (both gases).

A goal of a lot of chemists is to make new compounds.

The plant provides the bacteria with organic compounds made by photosynthesis.