title: Changes in the activity and isozymes of acetyl and butyrylcholinesterase during Xenopus laevis development.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism*; D000375:Aging; D000818:Animals; D002091:Butyrylcholinesterase / Q000378:metabolism*; D002802:Cholinesterases / Q000378:metabolism*; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004591:Electrophoresis, Polyacrylamide Gel; D004625:Embryo, Nonmammalian / Q000187:drug effects / Q000201:enzymology; D005306:Fertilization; D006801:Humans; D007527:Isoenzymes / Q000378:metabolism*; D008297:Male; D013997:Time Factors; D014981:Xenopus / Q000378:metabolism*
chemical_list: D006063:Chorionic Gonadotropin; D007527:Isoenzymes; D000110:Acetylcholinesterase; D002091:Butyrylcholinesterase; D002802:Cholinesterases