In copyright
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Credit
Correspondence between Pontecorvo and Professor Jizeng Du of the Northwest Plateau Insitute of Biology in Xining in China concerning his plans for field work in alpine areas in China. In copyright. Source: Wellcome Collection.
Provider
The original material is held at <a href="http://www.gla.ac.uk/services/archives/" rel="nofollow">Glasgow University Archive Services.</a> This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.