Some examples of the effect of asymmetric nitrogen atoms on physiological activity / by P.P. Laidlaw.

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Some examples of the effect of asymmetric nitrogen atoms on physiological activity / by P.P. Laidlaw. In copyright. Source: Wellcome Collection.

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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.