title: Serum ionic calcium levels during pregnancy.
mesh_terms: D000328:Adult; D001798:Blood Proteins / Q000032:analysis; D002118:Calcium / Q000097:blood*; D004566:Electrodes; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010758:Phosphorus / Q000097:blood; D011247:Pregnancy; D012709:Serum Albumin / Q000032:analysis; D012712:Serum Globulins / Q000032:analysis
chemical_list: D001798:Blood Proteins; D012709:Serum Albumin; D012712:Serum Globulins; D010758:Phosphorus; D002118:Calcium