TY - RPRT TI - An improved method for butyrylcholinesterase phenotyping. AU - G Picheth AU - C Fadel-Picheth AU - S L Primo-Parmo AU - E A Chautard-Freire-Maia AU - M M Vieira PY - 1994 DO - 10.1007/bf00554417 UR - https://pubmed.ncbi.nlm.nih.gov/7980387/ ID - 7980387 ER -