Biochemist Christian de Duve who won Nobel prize in medicine has died in an act of euthanasia at the age of 95, say sources.

De Duve said a month back that he was not afraid of what befell him as he is not a believer.
The biochemist's decision was firm and final and he was only awaiting his son's arrival from the United States to commit euthanasia in the presence of his entire family.
De Duve's daughter Francoise said her father had refused to take anti-anxiety pills after he suffered a fall in his home and left them in peace.
Belgium is the second country after Netherlands to legalize euthanasia in 2002, the report added.
Source-ANI