American Association for the Advancement of Science（AAAS）
The American Association for the Advancement of Science (AAAS) is an American international non-profit organization with the stated goals of promoting cooperation among scientists, defending scientific freedom.
International Society for Stem Cell Research (ISSCR)
ISSCR Formed in 2002, the Society promotes global collaboration among the world’s most talented and committed stem cell scientists and physicians, and plays a catalyzing role in the development of effective new medical treatments.
International Society for Pharmacoeconomics and Outcomes Research, Inc (ISPOR)
The leading professional society for health economics and outcomes research (HEOR) globally. The Society’s mission is to promote HEOR excellence to improve decision making for health globally.
National Science Teaching Association (NSTA)
National Science Teaching Association was founded in 1944 and is headquartered in Arlington, Virginia. It is the largest organization in the world committed to promoting excellence and innovation in science teaching and learning for all.