NY Times “Postscript” to Scott Shane’s article on Ivins of Jan 4, 2009
A two-paragraph article in today’s NY Times, sans byline, appears to end discussion of the so-called “chemical signature” said to identify the source of water used to grow the anthrax letter spores: On Tuesday at an American Society for Microbiology conference in Baltimore, an F.B.I. scientist, Jason D. Bannan, said the water research ultimately was…