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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?(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??(xue)物?(wu)質(zhì)??(zhi)舔秘(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??(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??(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??(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??(yuan)的??(de)影??(ying)響??(xiang)??。。