On 2013 Oct 24, Alexander J. Stein commented:

.<br> A subsequent, longer and more detailed article on the potential impact and cost-effectiveness of Golden Rice has been published in a journal that is not included in the PubMed database because it has more of a development focus:

• Stein A.J., Sachdev H.P.S., Qaim M. 2008. Genetic engineering for the poor: Golden Rice and public health in India.<br> World Development 36 (1): 144-158. http://dx.doi.org/10.1016/j.worlddev.2007.02.013

Similarly, another article that is not listed discusses the value of the health benefits of Golden Rice vs. the value of agronomic benefits of other GM rice in the R&D pipeline:

• Demont M., Stein A.J. 2013. Global value of GM rice: a review of expected agronomic and consumer benefits.<br> New Biotechnology 30 (5): 426-436. http://dx.doi.org/10.1016/j.nbt.2013.04.004<br> .

On 2013 Oct 24, Alexander J. Stein commented:

.<br> A subsequent, longer and more detailed article on the potential impact and cost-effectiveness of Golden Rice has been published in a journal that is not included in the PubMed database because it has more of a development focus:

• Stein A.J., Sachdev H.P.S., Qaim M. 2008. Genetic engineering for the poor: Golden Rice and public health in India.<br> World Development 36 (1): 144-158. http://dx.doi.org/10.1016/j.worlddev.2007.02.013

Similarly, another article that is not listed discusses the value of the health benefits of Golden Rice vs. the value of agronomic benefits of other GM rice in the R&D pipeline:

• Demont M., Stein A.J. 2013. Global value of GM rice: a review of expected agronomic and consumer benefits.<br> New Biotechnology 30 (5): 426-436. http://dx.doi.org/10.1016/j.nbt.2013.04.004<br> .