Knut-Olaf Haustein
From Wikipedia, the free encyclopedia
Knut-Olaf Haustein (20 September 1934 – 10 February 2006) was a German physician best known for his work studying the effects of tobacco smoking.
From Wikipedia, the free encyclopedia
Knut-Olaf Haustein (20 September 1934 – 10 February 2006) was a German physician best known for his work studying the effects of tobacco smoking.
