Serous pericardium. The serous pericardium, in turn, is divided into two layers, the parietal pericardium, which is fused to and inseparable from the fibrous pericardium, and the visceral pericardium, which is part of the epicardium. Both of these layers function in lubricating the heart to prevent friction during heart activity.
LaRene Porter Gaunt, Welcome to Relief Society, Ensign, Aug. 2004, 15. Sister Bonnie D. Parkin, Relief Society general president, and Sister Susan W. Tanner, Young Women general president, readily agree they are a team. We have both worked in Relief Society and in Young Women, says Sister Parkin. We're united because we've seen both sides of the spectrum.
In 1868 the Blackwell sisters opened the Woman's Medical College of the New York Infirmary, and the following year Elizabeth Blackwell returned to England, where she lived the remainder of her life, and co-founded the London School of Medicine for Women.