Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.1999.312.314HabibAmna BhattiN. GilaniA.H. KhanM. A. JavedM. T. ZaidiS.B. 2199922Study on 50 pregnant women in Allied Hospital, Faisalabad revealed non significant difference in T4 and TSH levels between women of 2nd and 3rd trimester. Similarly, T4 and TSH levels showed no statistical difference between those women of multivitamins and iodine supplements and those did not used. The correlation between T4 and TSH was higher and negative in women having normal body weight to their height and those did not used multivitamins tablets. However, a positive correlation between T4 and TSH was observed in women those used iodine and negative in women those did not iodine.]]>Anonymous,19941994Anonymous,19951995Ares, S., J. Quero, S. Duran, M.J. Presas, R. Herruzo and G.M. de Escobar,199471F184F191Bauch, K., W. Meng, F.E. Ulrich, E. Grosse and R. Kempe et al.,1986206777Das, S.C. and U.P. Isichei,199413138141Krzyczkowska-Sendrakowska, M., Z. Zdebski, I. Kaim, F. Golkowski and Z. Szybinski,199344367372Marine, D.,193510423342341Murray, R.K., D.K. Granner, P.A. Mayes and V.W. Rodw,199323rd Edn.,Pages: 806Pages: 806Nohr, S.B., P. Laurberg, K.G. Borlum, K.M. Pedersen and P.L. Johannesen et al.,199372350353Tiwari, B.K., A.K. Kundu and R.D. Bansal,199539148151