Lung cancer and smoking: is there proof.

Lignende værker

• Lung cancer and smoking: is there proof.
  af: Burch, P R
  Udgivet: (1976)
• Editorial: Lung cancer and smoking: is there proof?
  Udgivet: (1976)
• Secondhand smoke and cancer: Where's the proof?
  af: Ahmad, D, et al.
  Udgivet: (1998)
• Secondhand smoke and cancer: Where's the proof?
  af: Gray, C.
  Udgivet: (1998)
• Occupational lung cancer and smoking.
  af: Cecilioni, V. A.
  Udgivet: (1980)