Hoda A. Mahran, Yasmeen M. Gawaan, Mohamed SA. El-Gerbed, Yasser I. Khedr. "Human placental extract ameliorates methotrexate-induced nephrotoxicity in albino rats: ultrastructural, biochemical and biophysical studies." Scientific Reports, 2026. doi:10.1038/s41598-026-55946-3