11. The presence of villi is characteristic of " C . coronatus ". 12. They often surround the cytotrophoblasts, reminiscent of their normal anatomical relationship in chorionic villi . 13. He learnt rahasyartham from Atkonda Villi Jeeyar. 14. Thus, villi are part of the border between maternal and fetal blood during pregnancy. 15. These columns are known as primary villi . 16. El excelente teatro Politeama construido por Walter Ciacchi estren?Le Villi en Argentina en 1886. 17. They arise from the arachnoid " cap " cells of the arachnoid villi in the meninges. 18. Sucrase is secreted by the tips of the villi of the epithelium in the small intestine. 19. Chorionic villi ( from the embryo ) on the embryonic pole grow, forming chorion frondosum. 20. Chorionic arteries branch off the umbilical artery, and supply the capillaries of the chorionic villi .