title: The possible dual origin of the ectoderm of the chorion in the mouse embryo.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000166:cytology*; D002823:Chorion / Q000033:anatomy & histology* / Q000201:enzymology; D004475:Ectoderm / Q000033:anatomy & histology*; D005956:Glucose-6-Phosphate Isomerase / Q000378:metabolism; D007527:Isoenzymes / Q000378:metabolism; D051379:Mice; D014327:Trophoblasts / Q000166:cytology
chemical_list: D007527:Isoenzymes; D005956:Glucose-6-Phosphate Isomerase