2008l-094 analysis biobanks biologicalspecimenbanks biology biomedicalresearch cabinetsofcuriosities cells collectionandpreservation congresses cryopreservation cytology drugs electron geologicalspecimens handling methods microscopy preservation privacy qu325 qy25p5241983s scanning scanningelectronmicroscopy specimenhandling standards stemcells substanceabusedetection technique w3pf2632nd1983s w750d7942008