title: Investigation of possible cholinergic mechanisms in fertilization of Xenopus eggs.
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000818:Animals; D002795:Choline O-Acetyltransferase / Q000378:metabolism; D002802:Cholinesterases / Q000378:metabolism; D005260:Female; D005306:Fertilization; D008297:Male; D009994:Osmolar Concentration; D010063:Ovum / Q000502:physiology; D010276:Parasympatholytics / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology; D013081:Sperm Motility / Q000187:drug effects; D013094:Spermatozoa / Q000502:physiology; D014982:Xenopus laevis / Q000196:embryology*
chemical_list: D010276:Parasympatholytics; D010277:Parasympathomimetics; D002795:Choline O-Acetyltransferase; D002802:Cholinesterases; D000109:Acetylcholine