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　　陳??(chen)新??(xin)滋??(zi)講??(jiang)述??(shu)了??(le)著?(zhu)名??(ming)藥??(yao)物??(wu)及??(ji)重?(zhong)要??(yao)化??(hua)學(xué)??(xue)發(fā)??(fa)現(xiàn)??(xian)的??(de)偶??(ou)然??(ran)歷??(li)程??(cheng)?。??青??(qing)霉??(mei)素??(su)的??(de)發(fā)??(fa)現(xiàn)??(xian)極??(ji)具??(ju)傳??(chuan)奇??(qi)色??(se)彩??(cai)??，弗?(fu)萊??(lai)明??(ming)因??(yin)未??(wei)蓋??(gai)好??(hao)培??(pei)養(yǎng)??(yang)皿??(min)??，讓??(rang)霉??(mei)菌??(jun)污??(wu)染??(ran)葡??(pu)萄??(tao)球??(qiu)菌?(jun)??，卻??(que)敏??(min)銳??(rui)捕??(bu)捉??(zhuo)到?(dao)霉?(mei)菌??(jun)周??(zhou)圍??(wei)葡??(pu)萄??(tao)球??(qiu)菌??(jun)的??(de)溶?(rong)解??(jie)現(xiàn)??(xian)象??(xiang)??，開??(kai)啟??(qi)抗??(kang)生??(sheng)素?(su)時?(shi)代??(dai)?。阿??(e)斯??(si)巴?(ba)甜??(tian)的??(de)誕??(dan)生??(sheng)也??(ye)源??(yuan)于?(yu)意??(yi)外??(wai)??，施??(shi)拉??(la)特?(te)研??(yan)究?(jiu)抗??(kang)潰??(kui)瘍??(yang)藥??(yao)物??(wu)時??(shi)??，因??(yin)觸?(chu)碰??(peng)化??(hua)學(xué)??(xue)物??(wu)質(zhì)??(zhi)舔??(tian)手??(shou)指??(zhi)嘗??(chang)到??(dao)甜??(tian)味??(wei)??，經(jīng)??(jing)研??(yan)究??(jiu)確?(que)定??(ding)了??(le)這??(zhe)種??(zhong)高??(gao)甜?(tian)低??(di)熱??(re)的??(de)甜??(tian)味??(wei)劑??(ji)?。　　“科??(ke)學(xué)??(xue)與??(yu)中??(zhong)國?(guo)”院??(yuan)士??(shi)專??(zhuan)家??(jia)巡??(xun)講??(jiang)活?(huo)動??(dong)是??(shi)2002年??(nian)由??(you)中??(zhong)國??(guo)科?(ke)學(xué)?(xue)院??(yuan)聯(lián)??(lian)合??(he)中??(zhong)宣??(xuan)部??(bu)、教??(jiao)育??(yu)部??(bu)、科??(ke)技??(ji)部??(bu)、中??(zhong)國??(guo)工??(gong)程??(cheng)院??(yuan)、中??(zhong)國??(guo)科??(ke)協(xié)??(xie)共??(gong)同?(tong)啟??(qi)動??(dong)主?(zhu)辦??(ban)的??(de)高??(gao)層??(ceng)次??(ci)公??(gong)益??(yi)性??(xing)科??(ke)普??(pu)活??(huo)動??(dong)??。??截??(jie)至?(zhi)目??(mu)前??(qian)??，“科??(ke)學(xué)??(xue)與??(yu)中??(zhong)國??(guo)”院??(yuan)士??(shi)專??(zhuan)家??(jia)巡??(xun)講??(jiang)深??(shen)圳??(zhen)系??(xi)列??(lie)活??(huo)動??(dong)在??(zai)深??(shen)圳??(zhen)已??(yi)舉?(ju)辦??(ban)十??(shi)三??(san)屆??(jie)??，邀??(yao)請??(qing)逾??(yu)百??(bai)位??(wei)院??(yuan)士??(shi)專??(zhuan)家??(jia)參??(can)與??(yu)??，共??(gong)舉??(ju)辦??(ban)講?(jiang)座??(zuo)711場?(chang)次??(ci)??，在??(zai)社??(she)會??(hui)各?(ge)界??(jie)產(chǎn)??(chan)生??(sheng)了??(le)深??(shen)遠(yuǎn)?(yuan)的??(de)影??(ying)響??(xiang)??。。