Patriots' Day is a special Massachusetts State holiday commemorating the opening battle of the American Revolutionary War, April 19, 1775. The holiday (Officially observed on Monday, April 16, 2018), and the entire weekend, is celebrated with parades, reenactments and commemorative ceremonies.
Toxicogenomics is a field of science that deals with the collection, interpretation, and storage of information about gene and protein activity within particular cell or tissue of an organism in response to toxic substances.
legal Definition of toxic 1: containing or being poisonous material especially when capable of causing death or serious debilitation 2: having substantially lowered worth; specifically: relating to or being an asset that has lost so much value that it cannot be sold on the market