title: Diurnal oscillation of choline acetyltransferase activity in human blood cells and higher enzymatic activity during pregnancy.
mesh_terms: D000328:Adult; D001773:Blood Cells / Q000201:enzymology; D002795:Choline O-Acetyltransferase / Q000097:blood*; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D012737:Sex Factors
chemical_list: D002795:Choline O-Acetyltransferase