1. Effect of the combination of curcuminoid and essential oil on the serum ureum and creatinine level of patientswith osteoarthritis 2. Antibacterial invitroand antidiarrhea invivoeffects of the infusion of sago roots (Metroxylon sagu) 3. Gonadotropin inhibitory hormone (GnIH) prevents the ‘priming’ effect of estradiol-17β 4. Effect of Indonesian medicinal plants essential oils on Stre…