Reports of the Air Medical Investigation Committee. 8, The effects of diminished tension of oxygen, with especial reference to the activity of the adrenal glands. 9, The ear in relation to certain disabilities in flying.

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Reports of the Air Medical Investigation Committee. 8, The effects of diminished tension of oxygen, with especial reference to the activity of the adrenal glands. 9, The ear in relation to certain disabilities in flying. Public Domain Mark. Source: Wellcome Collection.