RT Article T1 "Goodbye Dolly?" The ethics of human cloning JF Journal of medical ethics VO 24 IS 4 SP 279 OP 279 A1 Galton, D. J. A1 Doyal, L. A2 Doyal, L. LA English YR 1998 UL https://ixtheo.de/Record/1816117021 DO 10.1136/jme.24.4.279