Studies regeneration of neurons in the brain and spinal chord
Successfully isolated insulin and received the Nobel Prize
Co-discoverer of insulin
Immunologist; international authority on mucosal immunity.
Neurologist who first used synthetic dopamine to treat Parkinson's disease.
Pioneered surgical technique of cardiomyoplasty for failing hearts
Established paediatric pathology as a distinct subspecialty
Noted for studies on electrical activity in human and animal brains
Designed Cobalt 60 units for treatment of cancer
Developed the gate-control theory of pain
First purified insulin.
Best-known physician in the English-speaking world around 1900
Mapped out the functional areas of the cerebral cortex
Pioneer in Psychosocial Oncology
Pioneer of toxicology in Canada
World's premier HIV/AIDS researcher
World authority on the genetics of Alzheimer disease
World authority on human memory function