and developmental programming. The journal welcomes studies on implantation, endometrial function, comparative placentation, uterine and umbilical circulation, relationships between fetal and placental growth, and clinical conditions involving abnormal placental development or function. Research on placental membranes, paternal influences on placental biology, and biomarkers of placental disorders is also encouraged. Placenta is the official journal of the International Federation of Placenta Associations and is dedicated to supporting the scientific community through the rapid and rigorous processing of manuscripts.