John Adams. Fears, depressions, ailments.
D005197:Famous Persons; D006076:Government; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D008404:Massachusetts; D008887:Military Medicine / Q000266:history; D011057:Politics; D012899:Smallpox / Q000266:history; D014481:United States