@misc{indiciaecf1fc403c32f, title = {E1k, another quantitative variant at cholinesterase locus 1.}, author = {H M Rubinstein and A A Dietz and T Lubrano}, year = {1978}, doi = {10.1136/jmg.15.1.27}, url = {https://pubmed.ncbi.nlm.nih.gov/416211/}, note = {Source identifier: 416211} }