The current issue of "Harefuah" is dedicated to original and descriptive research as well as to reviews of obstetric and gynecological topics. Original research includes the study on the progesterone receptor's profile in endometrial carcinoma cell lines, as well as the correlation of maternal serum and amniotic fluid Leptin Levels with neonatal birth weight. There are three descriptive articles and one review that are related to pain in gynecology and post partum, and two articles describing one complication and the second presenting a simulation of gynecological surgery. ULtrasound is represented in one descriptive case and two reviews describe sonographic signs for chromosomal abnormalities and fetal viral infection.