Accueil > Citations > Citations sur la lotion
Il y a 41 citations sur la lotion.
What do chemical fertilizer, feed supplement, pretzel, and lotion or cream for dry skin have in common? They all use urea, which was first discovered and isolated from human urine by H.M. Rouelle in 1773 and was then successfully synthesized from inorganic materials by F. Wohler in 1828. This discovery prompted Wohler to write triumphantly to Berzelius: "I must tell you that I can make urea without the use of kidneys, either man or dog. Ammonium cyanate is urea." One of the main compounds in human or animal urine is urea, a waste product in the metabolism of nitrogen (N)-containing substances such as proteins. My Republica — The King of Fertilizers - myRepublica - The New York Times Partner, Latest news of Nepal in English, Latest News Articles