The material content of the texts on Level 3 is
directly sourced from the
The Levels 1 & 2 were written by Dr. Leigh Henderson in collaboration with the GreenFacts editorial team.
Approved for publication by the GreenFacts Scientific Board.
The GreenFacts publication process is designed to ensure as high a degree of objectivity as possible.
The first draft of this Digest was produced by Dr. Leigh Henderson in September 2004 on the basis of a canvas prepared by the GreenFacts Editorial Team.
The second draft of this Digest was produced in November 2004 by Dr. Leigh Henderson after review by the GreenFacts Editorial Team.
The final draft of this Digest was produced in
December 2004 by Dr. Leigh Henderson after pre-review
by experts from health organizations (see our
Final publication was authorized by the President of the GreenFacts Scientific Board in end of December 2004.
1 Mar. 2005:
Does Passive Smoking cause Cancer? Read the Press Release.
No update or revision at present.
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