scientists have genetically engineered maize plants to produce a protein that can provide protection against the hepatitis b virus. The feat is significant
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/hope-poor
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maize
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vaccination
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hepatitis
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/crop-biodiversity