@misc{indiciaea52bf697c6c0, title = {An interchangeable throttling device for pipettes.}, author = {J F ACKROYD}, year = {1954}, doi = {10.1136/jcp.7.4.348}, url = {https://pubmed.ncbi.nlm.nih.gov/13286363/}, note = {Source identifier: 13286363} }