passages.id: split_4_test_845_passage
passages.type: progene_text
passages.text: In unstimulated conditions , CU showed an IL-12 PBMC production higher than CON , UR , and PMMA ( 46.67 +/- 30.13 versus 2.56 +/- 1.38 , 6.16 +/- 7.09 , and 4.62 +/- 4.76 pg / ml , respectively ; P < 0.01 ) .