Drugs acting on the cholinergic system can improve or worsen cognitive abilities, and their effects are particularly pronounced in frail elderly individuals and patients with Alzheimer disease.

Role of the cholinergic system in attention: Considerable research has demonstrated that ... Adolescent nicotine exposure disrupts context conditioning in adulthood in rats. Pharmacology, Biochemistry ...

Role of the cholinergic system in attention: Considerable research has demonstrated that ... Adolescent nicotine exposure disrupts context conditioning in adulthood in rats. Pharmacology, Biochemistry ...