what is tobacco-free nicotine nicotine” labels for e-cigarettes increase purchase intentions among teen e-cigarette users What is “tobacco-free” nicotine?

Yet, amazingly, by chance, this natural insecticide's chemical structure is so similar to the neurotransmitter acetylcholine that once inside the brain it fits a host of chemical locks permitting it direct and indirect command and control over the flow of more than 200 neurochemicals, including dopamine, serotonin and adrenaline

Named after the pipe that held the potent plant, it soon attracted the attention of Queen Catherine de Medicis, who popularized it under the name American powder

residents aged 12 and older used PCP at least once in their lifetime

misled investors and the public about climate change threats, and several environmental groups ( ClimateWire , July 14)