Erwin Chargaff (1928) - Biochemist known for Chargaff's rules, which played a crucial role in the discovery of the structure of DNA.
Karl Landsteiner (1891) - Pathologist and immunologist, Nobel Prize in Physiology or Medicine (1930) for his discovery of the ABO blood group system.
Julius Wagner-Jauregg (1880) - Neurologist and psychiatrist, Nobel Prize in Physiology or Medicine (1927) for his development of the malaria therapy for general paresis of the insane.
Heinrich Obersteiner (1877) - Neurologist and founder of the Obersteiner Institute, known for his contributions to neuroanatomy and neuropathology.
