Examlex
Decide whether the given set of numbers is a commutative group under the given operation.
-Whole numbers; addition
Pattern Formation
The process by which cells in a developing organism acquire different identities according to their relative spatial positions, leading to the organized structure of tissues, organs, and the entire organism.
Thalidomide
Thalidomide is a drug known for its sedative properties that, when taken during pregnancy, caused birth defects, leading to changes in drug regulation and testing.
Accutane
A brand name for isotretinoin, a powerful drug used in the treatment of severe acne.
Heroin
An opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, often used illicitly for its euphoric effects.
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