'This German's discovery of x-rays in 1895 had visible effects in diagnosing medical problems'
Roentgen
19th CENTURY MEDICINE: This Germans discovery of x-rays in 1895 had visible effects in diagnosing medical problems
This German's discovery of x-rays in 1895 had visible effects in diagnosing medical problems
This German's discovery of x-rays in 1895 had visible effects in diagnosing medical problems
19th CENTURY MEDICINE
Roentgen
19th CENTURY MEDICINE