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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Jacobson H. G., Swanback T. R. RELATIVE INFLUENCE OF NITRATE AND AMMONIACAL NITROGEN UPON INTAKE OF CALCIUM BY TOBACCO PLANTS. Plant Physiol. 1933 Apr;8(2):340–342. doi: 10.1104/pp.8.2.340. [DOI] [PMC free article] [PubMed] [Google Scholar]