RT Article T1 Eugenics and public health in American history JF AJPH VO 87 IS 11 SP 1767 OP 1772 A1 Pernick, M. S. LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639879404 K1 Eugenik K1 Geschichte K1 Rassenhygiene K1 USA