@misc{indiciaed1ab94081142, title = {Intramuscular pH needle microelectrode: a preliminary report.}, author = {J W MacKenzie and A J Salkind and S R Topaz}, year = {1974}, doi = {10.1016/0022-4804(74)90096-1}, url = {https://pubmed.ncbi.nlm.nih.gov/4834212/}, note = {Source identifier: 4834212} }