Due to lack of appreciation of the complexities of the interactions between nature and nurture, claims for the rapid improvements in medical care following the human genome project have been exaggerated. Although some...Due to lack of appreciation of the complexities of the interactions between nature and nurture, claims for the rapid improvements in medical care following the human genome project have been exaggerated. Although some progress has been made in certain fields, the full scope of genomic medicine may not be realised for many years.展开更多
文摘在河北泥河湾盆地小长梁遗址东北约600 m处的马圈沟发现一新的哺乳动物化石和旧石器文化层,共采获500多件哺乳动物化石和5件旧石器.经研究有化石21种,其中Allophaiomys deucalion,Borsodia chinensis和Yangia tingi等的存在为年代的确定提供了重要依据.据哺乳动物化石对比分析,旧石器的年代早于1.8 Ma BP,可能达2.0 Ma BP,这是华北最早人类活动证据,当时人类生活于温带干旱稀树草原环境.
文摘Due to lack of appreciation of the complexities of the interactions between nature and nurture, claims for the rapid improvements in medical care following the human genome project have been exaggerated. Although some progress has been made in certain fields, the full scope of genomic medicine may not be realised for many years.