Nature CommunicationsAAT/SERPINA1 Pi*Z variant linked to gestational length and preterm birth prevention via AAT in miceE. KoivulehtoA. PasanenA. M. HaapalainenH. TiensuuM. RämetM. Hallman2026-08-13Full textDOI https://doi.org/10.1038/s41467-026-76643-9