"2008-12-04T06:24:18Z"^^ . "Epigenetic or genetic changes induced during the callus phase of plant cells cultured in vitro. Sometimes visible as changed phenotype in plants regenerated from culture.\n[Source: Glossary of Biotechnology for Food and Agriculture (FAO), 2001. \nhttp://www.fao.org/DOCREP/004/Y2775E/y2775e00.htm]"@en . "2008-12-04T06:24:18Z"^^ .