• wonjin044 2015-10-08 18:10:53

  먼저 깊이의 절반에 용접 후 깊은 측에 다시 뿌리를 도려내서 용접하세요?? 어렵다... ㅠㅠ

• csy3055 2015-10-13 21:14:14

  Researchers at Stanford University in California have succeeded in producing safe, natural painkillers by genetically modifying yeast. They inserted different DNA, including those from plants and bacteria, into yeast cells, making the yeast turn the glucose into a pain-relief substance.
  Traditionally, pain-relief substances are extracted from plants, such as poppies. The entire production process takes about a year, and is costly because it involves growing and shipping poppies and extracting opioids, each of which is done at different places. However, with this new method, producing large quantities is possible for pharmaceutical companies.
  Making Painkillers from Baker's Yeast2According to the World Health Organization (WHO), more than 70 percent of the world population has limited or no access to painkillers. The Stanford researchers are expecting that their discovery will contribute to providing faster access of more affordable painkillers to people around the globe.

• wheejin2003 2015-11-09 16:11:00

  먼저 깊이의 절반에 용접 후 깊은 측에 다시 뿌리를 도려내서 용접하세요

• 2015-12-14 16:57:08

  먼저 깊이의 절반에 용접 후 깊은 측에 다시 뿌리를 도려내서 용접하세요. !

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