Nursing Central is the award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:
-- The first section of this topic is shown below --
(han′sĕn, hon′ )
Norwegian physician, 1841-1912. He studied leprosy (also known as Hansen disease) and identified its causative bacillus in 1873.