000			00643nam a22001577a 4500
008			140319b xxu||||| |||| 00| 0 eng d
041			_aeng
082			_a616.994 SEV 2
245	1	0	_aImmunity and tolerance in oncogenesis: proceedings of the fourth quadrennial international conference on cancer held at perugia university 26th June to 1st July 1969. Edited by Lucio Severi. _cedited by Severi, Lucio
260			_aPerugia : _bDivision of Cancer Research, _c1970.
300			_a2 v. (1310 p.) ; _c23 cm.
650			_aOncogenic viruses
650			_aTumors--Etiology
700			_aSeveri, Lucio _eeditor
700			_aHuebner, Robert J.
999			_c124213 _d124213