Prompt
"Generate a portrait of Paul Ehrlich, a German scientist and physician, sitting in a laboratory setting with a microscope and various medical equipment around him, wearing a white lab coat and a thoughtful expression, with a hint of a smile. Incorporate subtle elements that reflect his contributions to immunology, hematology, and chemotherapy, such as a faint image of a syringe or a petri dish in the background. Style: realistic, with a touch of vintage flair to reflect the era in which he lived. Color palette: muted, with a focus on earth tones and soft blues to evoke a sense of nostalgia and scientific inquiry."
