The Dopamine Dilemma: ADHD and the Craving for Reward At the heart of ADHD lies a neurochemical imbalance , particularly involving dopamine , the brain's primary neurotransmitter responsible for pleasure, reward, and motivation
Structural elements Overall, the groups of packs did not vary much with regard to structural elements (Table 2)
A549 cells were treated once with 1% E-liquid and samples were collected at the following time points: 0, 15, 30, 60, 90, and 120 minutes (Figure 3)
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