Institution: | (1) Laboratory of Experimental Immunology, National Cancer Institute, Frederick, Maryland 21702-1201, USA e-mail: youngh@ncifcrf.gov Tel.: +1-301-846-5700 Fax: +1-301-846-1673, US;(2) Intramural Research Support Program, SAIC-Frederick, Maryland 21702-1201, USA, US;(3) Laboratory of Genomic Diversity, National Cancer Institute, Frederick, Maryland 21702-1201, USA, US |