Giovannoni James J
Plant, Soil and Nutrition Laboratory and Boyce Thompson Institute for Plant Research, United States Department of Agriculture Agricultural Research Service, Tower Road, Cornell University Campus, Ithaca, NY 14853, USA.
Proc Natl Acad Sci U S A. 2007 May 29;104(22):9109-10. doi: 10.1073/pnas.0703222104. Epub 2007 May 21.