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 Nov. 5];3(2):175-9. Available from: https://jrasb.com/index.php/jrasb/article/view/513