Sequence diversity lost in early pregnancy - Gudny A. Arnadottir; Jennifer R. Gruhn; Peter Loof Møller; Arnaldur Gylfason; Andrew Chi-Ho Chan; Asmundur Oddsson; Lilja Stefansdottir; Louise le Roux; Kristjan H. Swerford Moore; Sigurgeir Olafsson; Pall I. Olason; Hannes P. Eggertsson; et al. (Nature, 2025)