PubMed:22467304 / 1288-1484 JSONTXT

{"project":"PubMed_ArguminSci","denotations":[{"id":"T7","span":{"begin":0,"end":196},"obj":"DRI_Approach"}],"text":"Temporal analysis of the force-frequency response during this progression revealed a significant blunting (at 12 h) and then reversal of the positive staircase as culture time increased (at 24 h)."}

{"project":"Goldhamster2_Cellosaurus","denotations":[{"id":"T17","span":{"begin":83,"end":84},"obj":"CVCL_6479|Finite_cell_line|Mus musculus"},{"id":"T18","span":{"begin":171,"end":175},"obj":"CVCL_0047|Telomerase_immortalized_cell_line|Homo sapiens"},{"id":"T19","span":{"begin":190,"end":194},"obj":"CVCL_8262|Cancer_cell_line|Homo sapiens"}],"text":"Temporal analysis of the force-frequency response during this progression revealed a significant blunting (at 12 h) and then reversal of the positive staircase as culture time increased (at 24 h)."}

{"project":"GoldHamster","denotations":[{"id":"T37","span":{"begin":190,"end":194},"obj":"CVCL_8262"}],"text":"Temporal analysis of the force-frequency response during this progression revealed a significant blunting (at 12 h) and then reversal of the positive staircase as culture time increased (at 24 h)."}