The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 40
k-ness of blood as 8 centimetres was but little darker than that cast by NATURE AND PROPERTIES OF THE X-RAYS 7 cup holding an equal thickness of water, and the outline of the bottomof the first cup was less sharply defined. Enough has been said to show that the chemical composition of sub-stances… … JrlG. 2. Cut made fiom a radiograph of two similar vulcanite cups. The one containing water,the other blood, in equal amounts; the cup holding the blood has a metal ring beside it. in the future, as now the profession is naturally more interested in thewell-marked distinctions which are observed,…
Radiography · X-rays
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