Rahman, M.H., Chowdhury, M.A. and Alam, M.T. 2009. Serum Thyroxine & Triiodothyronine Levels in Normal Pregnancy and Pre-Eclampsia. TAJ: Journal of Teachers Association. 20, 1 (Aug. 2009), 6–10. DOI:https://doi.org/10.3329/taj.v20i1.3082.