A career with "no regrets".
Leopold
L
Koss
D001325:Autobiographies as Topic; D002321:Career Choice; D003581:Cytodiagnosis / Q000266:history* / Q000379:methods; D049673:History, 20th Century; D049674:History, 21st Century; D009369:Neoplasms / Q000175:diagnosis*; D011044:Poland; D014481:United States