@book{33315,
	author = {Löe, Harald.},
	title = {Essentials in biology, pathology, therapy of the marginal periodontium.},
	year = {1967.},
	address = {Jerusalem,},
	note = {"Summary of lectures, seminars and clinical commentaries delivered to the students and staff of the Hebrew University-Hadassah School of Dental Medicine ... during the academic year 1966-67."}
}