https://www.selleckchem.com/MEK.html
Beta-blockers are commonly used to treat hypertension that arises during pregnancy. However, reproductive safety concerns have been expressed. Here, we investigated whether the use of β-blockers during early pregnancy increased the risk of congenital malformations. A systematic literature search was performed in PubMed, Embase and Cochrane Library to identify relevant studies published from database inception until February 2020. Observational studies evaluating associations between maternal β-blocker use and congenital malformations were included i