Sleep deprivation disturbs uterine contractility and structure in pregnant rats: role of matrix metalloproteinase 9 and transforming growth factor-β. - El-Malkey, Nanees F.; Aref, Mohammed; Goda, Nehal I. A.; Hussien, Marwa H.; Samy, Walaa; Hadhod, Shimaa (Canadian Journal of Physiology & Pharmacology, 2023)