Latest Amphetamines Stories
A single injection of cocaine or methamphetamine in mice caused their brains to put the brakes on neurons that generate sensations of pleasure, and these cellular changes lasted for at least a week.
A new report from researchers at the Drexel University School of Public Health identifies patterns in the misuse of illicit drugs among young adults who also misuse prescription drugs.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.