Optimal inductive and cultural conditions of Polygonum multiflorum transgenic hairy roots mediated with Agrobacterium rhizogenes R1601 and an analysis of their anthraquinone constituents Huang B, Lin H, Yan C, Qiu H, Qiu L, Yu R. Optimal inductive and cultural conditions of Polygonum multiflorum transgenic hairy roots mediated with Agrobacterium rhizogenes R1601 and an analysis of their anthraquinone constituents. Pharmacognosy Magazine [Internet]. 2014;10(37):77-82. https://www.ncbi.nlm.nih.gov/pubmed/24696550