@article{87101, author = {Elizabeth Mackey and R. Demiralp and K. Fitzpatrick and Barbara Porter and Stephen Wise and P Becker and Robert Greenberg}, title = {Quality Assurance in Analysis of Cryogenically Stored Liver Tissue Specimens From the NIST National Biomonitoring Specimen Bank NBSB}, year = {1999}, number = {226}, month = {1999-12-01}, publisher = {Science of the Total Environment}, language = {en}, }