Wiphawi Hipkaeo. 1996. The electron microscopic study of placental membrane blood barrier in HIV infected mothers. Bangkok:Mahidol University;
Wiphawi Hipkaeo. (1996) The electron microscopic study of placental membrane blood barrier in HIV infected mothers (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Wiphawi Hipkaeo. The electron microscopic study of placental membrane blood barrier in HIV infected mothers. Bangkok:Mahidol University, 1996.
Wiphawi Hipkaeo. (1996) The electron microscopic study of placental membrane blood barrier in HIV infected mothers (รายงานผลงานวิจัย). Mahidol University:Bangkok.