The medical pamphlet and pamphleteering in Canada.
D002170:Canada; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008402:Mass Media / Q000266:history; D008511:Medicine; D010174:Pamphlets; D011643:Publishing / Q000266:history*