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 380
Fig. 201. Cut of tracing made by means of the fluorescent screen from a girl seven years old,showing the outline of the stomach one hour after a meal of bread and milk containing subnitrate-of bismuth. The full horizontal line is at the level of the iliac crests; the full lines at right angles to…
Radiography · X-rays
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
