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The related cyclization can be formally described as an intramolecular Markovnikov addition of the phenolic OH onto the double bond of the isopropenyl group

First, all participants were recruited from Longhua District of Shenzhen city, which might cause selection bias and limit the generalizability of our findings due to variations in prenatal ETS exposure and nutritional supplementation practices across other areas

Filmed in glorious western-hued yellow-brown, "Free Fire" is a tense, late night gun deal gone wrong, pitting the itchy-fingered buyers against the itchy-fingered sellers, in a dusty warehouse shootout

The first was the cued smoking task that consisted of 20 trials with inter-trial intervals that varied randomly between 20, 25, and 30 seconds (mean = 25 s)