@misc{indiciae7bc8466e3c35, title = {Improved apparatus for manual countercurrent distribution.}, author = {M T Bush and O W Post}, year = {1969}, doi = {10.1016/0003-2697(69)90114-6}, url = {https://pubmed.ncbi.nlm.nih.gov/5398259/}, note = {Source identifier: 5398259} }