Mohamadianamiri, Mahdiss, Nooshin Eshraghi, Samaneh Rokhgireh, Fahimeh Karimi, and Maryam Ebrahimi. 2019. “The Effect of Vitamin A on Decreased β-HCG Production in Molar Pregnancy”. Archives of Medical Laboratory Sciences 5 (3). Tehran, Iran:1-6. https://doi.org/10.22037/amls.v5i3.29185.