title: Plasma levels of zinc, copper, magnesium and calcium during early weeks of gestation.
mesh_terms: D000293:Adolescent; D000328:Adult; D002118:Calcium / Q000097:blood*; D002570:Ceruloplasmin / Q000378:metabolism; D003300:Copper / Q000097:blood*; D005260:Female; D005865:Gestational Age; D006801:Humans; D008274:Magnesium / Q000097:blood*; D011247:Pregnancy; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D002570:Ceruloplasmin; D008274:Magnesium; D015032:Zinc; D002118:Calcium