Like the three ceremonial functions based on the Constitutions, these informal chief of state activities emphasize the president's role as the leader of the nation, but many of them also serve to humanize the president and symbolically bridge the gap between the president and the people.

Reproductive outflow tract obstruction can predispose to development of endometriosis, through exacervation of retrograde menstruation.

It spread slowly up from the sea-rim, a welling upwards of pure white light, ghosting the beach with silver and drawing the grey bastions of sandstone out of formless space.

Astronomers discovered nine small moons lying outside the orbit of Oberon (Francisco, Caliban, Stephano, Trinculo, Sycorax, Margaret, Prospero, Setebos, and Ferdinand) between 1997 and 2003.