SUHARGO, L. EFEK ESTROGENIK EKSTRAK DAUN HANDEULEUM {Graptophyllum pictum (L.) Griff)} PADA HISTOLOGI UTERUS MENCIT BETINA OVARIEKTOMI. BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES, v. 10, n. 2, p. 107-110, 5 Feb. 2012.