SEARCH Articles Figures Tables 8 - selective receptor agonist Acetylcholine and nicotine Acetylcholine receptors And acetylcholine Nicotine acetylcholine receptor Nicotine and Nicotine, target Nicotinic acetylcholine Nicotinic acetylcholine receptor Nicotinic acetylcholine receptor agonists Nicotinic acetylcholine receptors, and Nicotinic agonists Nicotinic receptors Nicotinic-receptor agonists Receptor agonists Selective receptors Selective targeting Target selection Target selectivity