@book{263699,
	author = {Johnson, Bruce E. and National Institutes of Health (U.S.).},
	title = {Formocresol pulpotomy in primary teeth /},
	year = {1972]},
	series = {Practical guide series ;},
	address = {[Washington, D.C.,},
	note = {[Last 2 pages left blank for notes].}
}