@book{14894,
	author = {Davis, Walter and International Agency for Research on Cancer.},
	title = {Nasopharyngeal carcinoma : etiology and control : proceedings of an international symposium held in Kyoto, Japan, 4-6 April 1977.},
	publisher = {International Agency for Research on Cancer,},
	year = {1978.},
	series = {IARC scientific publications ; no. 20).},
	address = {Lyon : }
}