McKhann et al., 2011, Alzheimerâs & Dementia Possible AD â¢ Atypical course (e.g., sudden onset or no evidence of progressive decline) â¢ Etiologically mixed presentation â¢ Concomitant cerebrovascular disease (e.g., history of stroke temporally related to cognitive
Ellen Louise Ripley is a fictional character and the protagonist of the Alien film series played by American actress Sigourney Weaver.
Toussaint Charbonneau. Toussaint Charbonneau (March 20, 1767 â August 12, 1843) was a French Canadian explorer and trader, and a member of the Lewis and Clark Expedition. He is also known as the husband of Sacagawea.