has specified input achieves_planned_objective located in molecular entity cell material processing material transformation objective specimen chemical solution cell fixation OBI branch derived PERSON:Bjoern Peters a protocol application to preserve defined qualities of cells or tissues (sample) which may otherwise change over time cell fixation http://www.tissuearray.org/CellLinesProtocolforTMA112.pdf; the treatment of CD8+ cells with methanol at -20oC; http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=Retrieve&db=PubMed&list_uids=16080188&dopt=AbstractPlus should include capturing what qualities are being preserved we could generalize this for other input materials pending final vetting