Prompt
Generate a realistic image of a late 19th-century German physiologist in a formal setting, possibly in a laboratory or study, surrounded by scientific equipment and papers. The man, who is middle-aged with a beard and wearing glasses, formal attire and a serious expression, is seated in a chair with his hands resting on the armrests, embodying Julius Bernstein, a prominent figure in the field of physiology, known for his work on the membrane theory and the Bernstein equation.