@misc{indiciae41eca9746b94, title = {[CA 19-9 enzyme immunoassay].}, author = {H Ota and H Odani and H Watanabe and Y Satomura and Y Takemori and T Okai and N Sawabu and M Mai and N Hattori and T Hashimoto}, year = {1986}, url = {https://pubmed.ncbi.nlm.nih.gov/3528560/}, note = {Source identifier: 3528560} }