“…How, for instance, do the values of individuals and of society affect the development of medical technologies, their assessment, and their introduction into clinical practice? Recent evidence from the U.K., the United States, and now Switzerland indicates surprisingly good acceptance by pregnant women of alphafeto-protein (AFP) screening for neural tube defects in the fetus (3,4). This contrasts with attitudes of some decision makers, particularly in the U.S. (whose acceptance has been slow due to the abortion issue), and of the medical profession (who demand certain safeguards in the control of laboratories doing AFP-screening).…”