Birch, R.G.2014-09-102014-09-101997Annu. Rev. Plant Physiol. Plant Mol. Biol. 1997, 48: 297-326http://hdl.handle.net/123456789/5599enPlant improvementgene transfertransgenic plantstransgene expressiongenetic engineeringPlant Transformation : Problems and Strategies for Political ApplicationArticle