The Transformative Era (1800 to 1903) (1 ene 1800 año – 1 ene 1903 año)
Descripción:
The second or ''transformative'' era began in the nineteenth century, when new substances were discovered and created from the natural plant product by means of chemical extraction. Such as morphine, cocaine, codeine, and heroin. They were quick working, more effective, and efficient, and scientists used these chemicals to improve our nature.Añadido al timeline:
fecha:
1 ene 1800 año
1 ene 1903 año
~ 103 years