Examlex
Mercury's smooth plains are probably the oldest parts of the crust.
Cell Differentiation
The process by which a cell becomes specialized to perform a specific function, often as part of developmental processes in multicellular organisms.
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.
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