array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9520779) ["publisher_code"]=> int(48) ["base_code"]=> int(85) ["book_code"]=> int(1) ["page"]=> string(3) "100" ["sort"]=> int(168) ["body"]=> string(219) "1) Takayama K, Ueno H, Nakanishi Y, et al:Suppression of tumor angiogenesis and growth by gene transfer of a soluble form of vascular endothelial growth factor receptor into a remote organ. Cancer Res 60:2169-2177, 2000" ["mol"]=> NULL ["pubmed"]=> string(8) "10786681" ["doi"]=> NULL ["group_id"]=> int(12) ["internal_flag"]=> bool(false) } }