TY - RPRT TI - A SAMPLING DEVICE FOR VISCOUS AND SOLID MATERIALS FOR GAS CHROMATOGRAPHY. AU - J A KNIGHT AU - C T LEWIS PY - 1965 DO - 10.1016/s0021-9673(01)80335-6 UR - https://pubmed.ncbi.nlm.nih.gov/14334192/ ID - 14334192 ER -