Lectures given by Prof. Dr. E.F. Vogelaar
Lecture Prof. dr. E.F. Vogelaar at AAWC march 2007, Monaco - Vitamin E: Strategic use in prevention of senescence and age-related diseases.

Lecture Prof. dr. E.F. Vogelaar at EMAA oct. 2006, Paris - The role of Amino Acids in the Prevention or Healing of Anxiety.

Lecture Prof. dr. E.F. Vogelaar at EMAA oct. 2005, Paris - Best Laboratory tests of vitamin, amino acids and other nutrients for mental function.