Tinkering with genes and embryos: the multiple invention of transgenic mice c. 1980 [0.03%]
基因与胚胎的改良：关于转基因鼠的多次“发明”(约1980年)
Dmitriy Myelnikov
Dmitriy Myelnikov
Genetically modified or 'transgenic' mice are a routine experimental tool in biomedical research, commonly produced by injecting DNA into one-cell embryos. These animals were independently invented in 1980 by multiple university groups in t...
The categorisation of hearing loss through telephony in inter-war Britain [0.03%]
战间期英国通过电话进行听力损失分类的方法
Coreen Anne McGuire
Coreen Anne McGuire
The telephone in inter-war Britain was an important tool in both the identification and categorisation of individual hearing loss. Between 1912 and 1981, the British Post Office had control over a nationalised telephone system. Linkage betw...
J L Tone
J L Tone