title: Electron probe analysis of the elemental microenvironment of oviducal mouse embryos.
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis; D004577:Electron Probe Microanalysis; D047108:Embryonic Development; D005187:Fallopian Tubes / Q000378:metabolism*; D005260:Female; D051379:Mice; D011188:Potassium / Q000032:analysis; D011247:Pregnancy
chemical_list: D011188:Potassium; D002118:Calcium