WASHINGTON, Sept. 15 /PRNewswire/ -- The American Society of Hematology (ASH(TM)) and the National Institutes of Health (NIH) have signed an agreement that creates a new option for nonprofit publishers to comply with the NIH's Public Access Policy. Implemented by NIH on May 2, 2005, the policy has achieved less than 4% voluntary compliance. This new agreement will substantially increase compliance with NIH's policy thus enhancing access to science, help achieve NIH's goals of managing its research portfolio and developing a digital research archive, and protect the integrity of journal articles while maintaining the publisher embargo period of up to 12 months.