Add to ORKGJohns Hopkins School of Medicine, Class of 1900 (Sabin is in the second row, on the far left side) Sabin entered the Johns Hopkins School of Medicine in 1896, one of fourteen women in a class of forty-five. Her skill and originality in laboratory classes attracted the attention of anatomist Franklin P. Mall, one of Hopkins\u27 outstanding scientists. Mall became Sabin\u27s mentor, advocate, and intellectual role model, encouraging her pursuit of pure (rather than applied) science and suggesting two projects which would help establish her research reputation. One of these was a three-dimensional model of a newborn baby\u27s brainstem, which became the basis of a widely used textbook, An Atlas of the Medulla and Midbrain, published in 1901....