A few of amphetamine's substituted derivatives occur in nature, by way of example within the leaves of Ephedra and khat plants.[1] Amphetamine was to start with made at the end of the 19th century. With the 1930s, amphetamine and many of its by-product compounds observed use as decongestants within the https://bookmarkbirth.com/story18442418/a-review-of-amphetamine-speed-bestellen-%C3%B6sterreich