The true cause of anxiety is being a human being, gifted with the capacity to imagine a future. As a mental state of apprehension about what might, or might not, lie ahead, anxiety reflects ...

Around the world and in the U.S., nicotine is the most widely used addictive substance; tobacco causes a reported 40 million deaths worldwide. According to the National Institute of Drug Abuse ...

Human mutations in Notch signalling components have been implicated in several forms of congenital cardiovascular disease, including cardiac outflow tract defects (jagged 1, notch 2), aortic valve ...

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