Transcript of Cast Iron: An Invention of Ancient China. Mass-production began in the Han dynasty. At the time of its invention, cast iron had many uses. Since the discovery of steel, iron (both cast and wrought) has become less common, as steel is generally stronger.
Asafoetida is a plant. It has a bad smell and tastes bitter. That probably explains why it is sometimes called âdevilâs dung.â. People use asafoetida resin, a gum-like material, as medicine. Asafoetida resin is produced by solidifying juice that comes out of cuts made in the plantâs living roots. Asafoetida is used for breathing problems including ongoing (chronic) bronchitis, H1N1 swine flu, and asthma.
Asacol is an anti-inflammatory drug used in the treatment of diseases that cause inflammation of the bowels. It is used to treat ulcerative colitis, moderate Crohnâs disease, and proctitis. It is an oral drug that contains the chemical Mesalamine or 5-aminosalicylic acid (5ASA).In addition to the treatment of ulcerative colitis, it is also used for the prevention of recurrence of the symptoms of ulcerative colitis.recautions. You should not take Asacol if you have a proven allergy to salicylates such as Aspirin or Mesalamine. It is critical to inform your doctor of your medical history. This is important because in some cases, the drug can cause serious problems such as liver and kidney problems.