Ahmed NH. Studying the Effect of Cholesterol and Activin a Hormone on Inducing Abortion in Pregnant Women . J. Res. Appl. Sci. Biotechnol. [Internet]. 2024 May 12 [cited 2024 Jul. 4];3(2):175-9. Available from: https://jrasb.stallionpublication.com/index.php/jrasb/article/view/513