PT - JOURNAL ARTICLE ED - , TI - Agnus castus fruit extract was safe and effective for relieving symptoms of premenstrual syndrome AID - 10.1136/ebn.4.4.114 DP - 2001 Oct 01 TA - Evidence Based Nursing PG - 114--114 VI - 4 IP - 4 4099 - http://ebn.bmj.com/content/4/4/114.short 4100 - http://ebn.bmj.com/content/4/4/114.full SO - Evid Based Nurs2001 Oct 01; 4