%0 Journal Article %K 3Rs %K alternatives to animal research %K germline genome editing %K preimplantation genetic diagnosis %B Cambridge Quarterly of Healthcare Ethics %D 2023 %G en %N 1 %P 89-101 %R 10.1017/S0963180123000300 %T When Is Something an Alternative? A General Account Applied to Animal-Free Alternatives to Animal Research %U https://doi.org/10.1017/s0963180123000300 %V 33 %8 2023/06/08 %! When Is Something an Alternative?