'''__PSON0006 A physical sciences network characterization of non-tumorigenic and metastatic cells__''' This dataset is supplemental material for the Nature publication of the Physical Sciences-Oncology Network. Download the dataset at [ftp://caftpd.nci.nih.gov/psondcc/SciRep_2013.v2/]

'''Data usage policy'''

The data contained within the PS-ON DCC is based on several research projects and is intended to be rapidly and constantly updated for the research community to access and use. The NCI requests that any data users:
 * Inform the data submitters about the intention to submit a publication that uses PS-ON DCC data.
  * Include the following statement in any publications resulting from the use of PS-ON DCC data: Data used in this publication were generated by projects sponsored by the NCI Physical Sciences in Oncology Initiative.
  * In the case of the study of PSON0007 The effect of pre-analytical variables on Circulating Tumor Cells (CTCs), please include the following statement instead: Data used in this publication were generated by projects sponsored by the NCI Center for Strategic Scientific Initiatives (CSSI).