Abdulrahman Ahmad, H., Muhammd salih, M. M. and Ahmed Khidir, K. (2018) “Complement protein and Immunoglobulins Serum levels in Normal Pregnant and Spontaneous Aborted Women”, Kurdistan Journal of Applied Research, 3(2), pp. 129-133. doi: https://doi.org/10.24017/science.2018.2.21.