Alkaloid use of Ephedra and opium poppies. Also, coca leaves have been used by South American Indians since ancient times. Extracts from plants containing toxic alkaloids, such as aconitine and tubocurarine, were used since antiquity for poisoning arrows. Studies of alkaloids began in the 19th century. In 1804, the German chemist Friedrich Sertürner isolated from opium a "soporific principle" (), which he called "morphium" in honor of Morpheus, the Greek god of dreams; in German and some other Central-European languages, this is still the name of the drug. The term "morphine", used in English and French, was given by the French
Small Greek Domestic Dog Small Greek Domestic Dog Kokoni () is the name used for the Greek small domestic dog breed. They are widely found in Greece, have traditionally been more common in urban areas and were a popular companion of Greeks for centuries. The name "Kokoni" probably derives from the word κοκόνα "kokona" which is another word for daughter in Modern Greek. In past times the daughter's life was mostly in and around the house, so the Kokoni dog was the "daughter's dog" or the "dog for the house", unlike the hunting dogs or the livestock guardian dogs. In some places in Greece