Bibliografisk träff 2019-07-19 Repeated evolution of cytochrome P450-mediated spiroketal steroid biosynthesis in plants. Christ B, Xu C, Xu M, Li FS, Wada N, Mitchell AJ, Han XL, Wen ML, Fujita M, Weng JK. Nat Commun · research support, non-u.s. gov't; research-article; journal article · DOI 10.1038/s41467-019-11286-7