M Baum

Chemicals & Drugs

• beta Carotene

  

• Anticarcinogenic Agents

  

• Carotenoids

  

• Vitamin A

  

• Vitamin E

  

• Antioxidants

  

• Cholesterol

  

Objects

• Dietary Supplements

  

• Diet

  

Procedures

• Double-Blind Method

  

Concepts & Ideas

• Marital Status

  

• Multicenter Studies

  

• Randomized Controlled Trials

  

Disorders

• Neoplasms, Second Primary

  

• Head and Neck Neoplasms

  

• Local Neoplasm Recurrences

  

• Squamous Cell Carcinoma

  

Devices

• Placebos

  

Activities & Behaviors

• Alcohol Drinking

  

• Smoking