title: Changes in plasma and hair concentrations of zinc, copper, chromium, and manganese during pregnancy.
mesh_terms: D000328:Adult; D002857:Chromium / Q000032:analysis / Q000097:blood*; D003300:Copper / Q000032:analysis / Q000097:blood*; D005260:Female; D005947:Glucose; D006197:Hair / Q000032:analysis*; D006801:Humans; D008297:Male; D008345:Manganese / Q000032:analysis / Q000097:blood*; D009751:Nutritional Requirements; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011263:Pregnancy Trimester, Third; D015032:Zinc / Q000032:analysis / Q000097:blood*
chemical_list: D002857:Chromium; D008345:Manganese; D003300:Copper; D005947:Glucose; D015032:Zinc