Pinnaree Sangkornthanakij. 1992. The Correlation of estrogen and glycogen in vaginal epithelium of Thai women. Bangkok:Mahidol University;
Pinnaree Sangkornthanakij. (1992) The Correlation of estrogen and glycogen in vaginal epithelium of Thai women (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Pinnaree Sangkornthanakij. The Correlation of estrogen and glycogen in vaginal epithelium of Thai women. Bangkok:Mahidol University, 1992.
Pinnaree Sangkornthanakij. (1992) The Correlation of estrogen and glycogen in vaginal epithelium of Thai women (รายงานผลงานวิจัย). Mahidol University:Bangkok.