Substances in example sentence

Without the decisions taken 20 years ago, atmospheric levels of ozone-depleting substances would have increased ten-fold by 2050.

More example sentences with word substances

Now, as I was training in clinical medicine and hematology and oncology and stem-cell transplantation, what we had instead, cascading through the regulatory network at the FDA, were these substances: arsenic, thalidomide, and this chemical derivative of nitrogen mustard gas.

We developed libraries of compounds and eventually arrived at this and similar substances called JQ1.

Jordan Bunker, who had had no experience with chemistry until then, read this paper and reproduced the experiment at his maker space using only off-the-shelf substances and tools.

Let me now turn to another project which involves less harmful substances.

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