In copyright
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Credit
Contributions to the biochemistry of growth : distribution of nitrogenous substances in tumour and somatic tissues / by W. Cramer and Harold Pringle ; [communicated by E.A. Schäfer]. In copyright. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.