"useful substances" is a valid part of a sentence in written English.
It can be used to refer to items or substances that provide some benefit. For example, "Plants produce a variety of useful substances such as fruits, vegetables, and grains."
Biotransformation refers to the technique of converting some precursors to useful substances employing plant cell culture.
Most recently, he advocated "chemical prospecting," the search for new medicinals, agrochemicals and other useful substances from nature.
Most recently, he advocated for "chemical prospecting," the search for new medicinals, agrochemicals and other useful substances from nature.
The concept, however, of growing plants containing useful substances – which you could process, extract and freeze-dry, then have administered by a medical professional – still remains".
ND The idea of sticking a patch on your skin to deliver useful substances into your body is not a new one.
Water is then reabsorbed together with the soluble products of digestion and other useful substances, including the bulk of the ions that entered the primary urine.
In chemical studies, benzene is used as a useful substance including as a solvent or also as a precursor of many synthetic materials, and so on [1].
We hypothesize that cells may use TNTs to transfer undamaged cellular organelles, useful substance or energy to other cells when undergo apoptosis.
Many scientific units are defined using water, since it is such a common and useful substance.
They also used verdigris, which they made by soaking copper plates in wine (an endlessly useful substance, if a bit of a waste of a good vintage).
Meanwhile tobacco has proved itself a more useful substance than even the Victorians realised.
