@misc{indiciaed1237bd5893f, title = {A computer directed pneumatic tube system: its effects on specimens.}, author = {D A Pragay and P Fan and S Brinkley and M E Chilcote}, year = {1980}, doi = {10.1016/s0009-9120(80)80005-1}, url = {https://pubmed.ncbi.nlm.nih.gov/7214692/}, note = {Source identifier: 7214692} }