array(2) {
  [0]=>
  int(0)
  [1]=>
  array(12) {
    ["ref_doc_id"]=>
    int(8148812)
    ["publisher_code"]=>
    int(6)
    ["base_code"]=>
    int(6)
    ["book_code"]=>
    int(1)
    ["page"]=>
    string(3) "106"
    ["sort"]=>
    int(371)
    ["body"]=>
    string(198) "1) Mocarski E.S. : Cytomegaloviruses and their replication. In : Fields Virology, 3rd ed.(ed. by Fields B.N, Knipe D.M., Howley P.M.), Lippincott-Raven Publishers, Philadelphia, 1996, pp. 2447-2492."
    ["mol"]=>
    NULL
    ["pubmed"]=>
    NULL
    ["doi"]=>
    string(17) "10.1159/000150503"
    ["group_id"]=>
    int(2)
    ["internal_flag"]=>
    bool(false)
  }
}