Al-Obaidi, A.B., Hussain, A.G. and Shamran, H.A. (2007) “Spontaneous Abortion and Failure of Human Cytotrophoblasts to adopt a vascular adhesion phenotype”, Journal of the Faculty of Medicine Baghdad, 48(4), pp. 402–406. doi:10.32007/jfacmedbagdad.4841465.