== Biological singularity ==
According to [[Werner Gitt|W.Gitt]] the French chemist and microbiologist [[Louis Pasteur|L.Pasteur]] in 1864 rejected the doctrine of spontaeous generation of living cells in his historical lecture at the Sorbonne university in Paris and formulated a [[scientific law]] about life expressed in latin words like [[Law of biogenesis|''Omne vivum ex vivo'' ]] (All life comes [only] from life) that has never been disproved by [[experiment]].<ref name="Excuse">{{cite book
|title=Without Excuse
|author=Werner Gitt