array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(10030261) ["publisher_code"]=> int(79) ["base_code"]=> int(7) ["book_code"]=> int(1) ["page"]=> string(3) "102" ["sort"]=> int(52) ["body"]=> string(222) "1) Gilmore W, Weiner LP, Correale J:Effect of estradiol on cytokine secretion by proteolipid protein-specific T cell clones isolated from multiple sclerosis patients and normal control subjects. J Immunol 158:446-451, 1997" ["mol"]=> NULL ["pubmed"]=> string(7) "8977221" ["doi"]=> string(26) "10.4049/jimmunol.158.1.446" ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }