TY - RPRT TI - E1k, another quantitative variant at cholinesterase locus 1. AU - H M Rubinstein AU - A A Dietz AU - T Lubrano PY - 1978 DO - 10.1136/jmg.15.1.27 UR - https://pubmed.ncbi.nlm.nih.gov/416211/ ID - 416211 ER -