The U.S. National Academy of Sciences--in service to science and society.
Halpern
J
J
National Academy of Sciences, Washington, DC 20418, USA.
D007391:International Cooperation; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D009307:National Academy of Sciences, U.S. / Q000458:organization & administration*; D012109:Research Support as Topic; D012586:Science / Q000193:education; D014481:United States