TY  - RPRT
TI  - Nitrification by plants that also fix nitrogen.
AU  - Charles R Hipkin
AU  - Deborah J Simpson
AU  - Stephen J Wainwright
AU  - Mansour A Salem
PY  - 2004
DO  - 10.1038/nature02635
UR  - https://pubmed.ncbi.nlm.nih.gov/15229604/
ID  - 15229604
ER  -