TY - RPRT TI - Tissue choline studied using a simple chemical assay. AU - D R Haubrich AU - N Gerber AU - A B Pflueger AU - M Zweig PY - 1981 DO - 10.1111/j.1471-4159.1981.tb00580.x UR - https://pubmed.ncbi.nlm.nih.gov/7264637/ ID - 7264637 ER -