| evaluation of anti-toxoplasma igg, igm, and iga in mothers with spontaneous abortion in zanjan, northwest iran. | toxoplasma gondii is one of the major agents of infectious abortions and due to its worldwide distribution can threat healthy pregnant women who had no previous exposure to this parasite. the present study was designed to investigate the contribution of t. gondii to spontaneous abortions in zanjan, northwest of iran, using elisa method. blood samples were collected from 264 mothers referred to the provincial hospitals of zanjan due to spontaneous abortion. the sera were isolated and subjected to ... | 2012 | 23230339 |