2Schachter J.Epidemiology of chlamydia trachomatis infectinos.Chlamydial infections,Proceedings of the Seventh International Symposium on Human Chlamydial Infections.Cambridge:Cambridge Univcrsity Press,1990.545.
3Sollecito D.Midulla M.Bavastrelli M,et al.Chlamydia tranchomatis in neonaral respiratory distress of very preterm habies:biphasic clinical picture.Acta Paediatr.1992;81:788.
