,hogan outlet<p> October 4,scarpe hogan on line, 1971, she observed that this extract for the malaria parasite inhibition rate reached 100 percent in the lab.March 1972,hogan scontate, Tu Yo Yo held in Nanjing "five hundred twenty-three Project" working meeting reported on results; in 1973, the efficacy of antimalarial artesunate crystals was confirmed in Yunnan region, "five hundred twenty-three Project" office decided : The crystals are named Artemisia annua artemisinin, a new drug research and development.Determine the chemical structure of herbal ingredients, natural pharmaceutical chemistry is a very important part, able to study a new drug with a new type of structure to provide lead compounds. This is the chemists thing.Early 1973.</p>
<p> he just "57" cadre back, doing military research. Whether to take over the work of artemisinin.</p>
<p> Beijing Institute of Chinese Medicine crystallization get artemisinin, looking for ways to unlock the structure of an organic chemist, but who was not initially find Zhou Weishan.Ordered on the occasion of distressZhou Weishan recalled that they had just begun to find the Liang Xiaotian researcher Institute of Chinese Academy of Medical Sciences."But when the task of measuring the structure of artemisinin find Leung, he was on hand have a job, can not spare the time." Zhou Weishan said,outlet hogan, "then we find Professor Liu Zhujin Organic, he also could not arrange time. Since The unit people know me in the organic and biochemical visiting scholar at the Institute of the Czech Academy of Sciences, had been engaged in structure determination, therefore it found me. "Around March 1973,hogan scarpe uomo alte, when a comrade Chinese Medicine Research Institute of Chinese Medicine Research Institute found Zhou Weishan.</p>
<p> severe downsizing, whether it has the cure for malaria, has become the key to decide the outcome of war. The United States has invested heavily screened more than 200,000 compounds, but did not find the ideal drug. Vietnam turned to China.In 1967, Chairman Mao Zedong and Premier Zhou Enlai,hogan rebel donna, under the direction of foreign aid aimed at preparing for an emergency military project started. Because the start date is May 23, the project code is defined as "five hundred twenty-three project", which is a joint research and development focused on national science and technology strength antimalarial drugs in large projects, more than 60 units of the 500 researchers involved Tu Yo Yo is one of them.January 1969, Tu Yo Yo Medicine Research Institute in his capacity as head of research, participated in the "five hundred twenty-three project."Previously, other domestic researchers have screened more than 40,hogan sneakers,000 kinds of Chinese herbal compound and malaria, there is no satisfactory results. Tu Yo Yo decided to begin systematic collation of ancient medical books, also four visits old Chinese medicine, she put together a more than 640 kinds including herbs, including Artemisia annua "antimalarial single inspection visit to set."But in the initial experiments, the effect of artesunate is not the best. Again she read ancient literature, "elbow Emergencies cure malaria chills and fever all parties" in a few words caught her attention: "Artemisia annua a grip, two liters of water stains, twisted juice, to make service of." There annua Artemisia annua original juice, and traditional Chinese medicine and its use in different common law torment. She with a lower boiling point ether at a temperature of 60 degrees Celsius preparation of Artemisia annua extract.</p>
<p> and became deputy director of the Department of Pharmacy,hogan scarpe uomo outlet, an organic chemist Professor Yuan Kaiji assistant. Three years later, Huangminglong returning to work in the Military Medical Academy,scarpe hogan, Zhou Weishan was transferred to his assistant. In 1956,hogan sneakers, Huangminglong with Zhou Weishan,scarpe hogan sneakers uomo, etc. Go Shanghai Institute of Organic Chemistry.Zhou Weishan said: "Huang is very patriotic heart, he believes he came back to do research,hogan attractive, to do research on the country and the people good at the time, he believes that China should develop steroid chemistry, but we did not know,hogan olympia donna, he would. own textbooks to lecture us, took us to experiment. He usually work in the lab, rather than who called the office to report. "In the 1950s and 1960s, Zhou Weishan Huangminglong directly involved in the research work, such as the structure and synthesis of Hill-year, research and development of oral contraceptives. 1960, Huangminglong recommended him to the Czech Academy of Sciences Institute of organic and biochemistry as a visiting scholar.Huangminglong warned students: on the one hand,hogan scontate, Academy of Sciences should do the basic research work; but on the other hand, for the country and people needed construction projects,scarpe alte uomo tipo, we should work together to solve according to their strengths, to assist the authorities. This is our duty.Zhou Weishan live tutor re-look.A lifesaverAfter World War II, causing malaria parasite developed resistance; early 1960s, malaria again wantonly malaria in Southeast Asia, the epidemic is difficult to control. Scientists have rallied, began looking for new drugs against the disease. In stock and new wave, the traditional Chinese medicine artesunate fore.Zhou Weishan said,hogan rebel uomo, Artemisia annua is a lifesaver. People find it is China Academy of Traditional Chinese Medicine researcher Tu Yo Yo and her colleagues.May 1961, the United States sent troops into Vietnam,hogan borse, the Vietnam War broke out. Warring armies in the United States and Vietnam suffered from malaria.</p>
<p> He carefully analyze the reasons for this reduction was the creative transformation, a new method was named "Huangminglong reduction method", which is named after the first case of Chinese scientists important reactions in organic chemistry, organic chemistry textbooks were written into the States in.October 1952,hogan donna, Huangminglong with his wife and daughter and their common equipment, via Europe to return home, he said:. "I came back even worse conditions, work can not be carried out quickly, is hands-on with a few disciples Ye"Zhou Weishan is the first assistant and student Huangminglong "hands" brought out. Zhou Weishan 1949 at the National School of Medicine, Department of Pharmacy, graduated from Shanghai and stayed.</p>
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