title: [Change in the level of some trace elements and cholinesterase in the blood during normal labor].
mesh_terms: D000328:Adult; D002802:Cholinesterases / Q000097:blood*; D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D007501:Iron / Q000097:blood*; D007743:Labor, Obstetric; D009119:Muscle Contraction; D011247:Pregnancy; D014599:Uterus / Q000378:metabolism
chemical_list: D003300:Copper; D007501:Iron; D002802:Cholinesterases
vernacular_title: Izmenenie soderzhaniia nekotorykh mikroélementov i kholinésterazy v krovi zhenschchin pri normal'nykh rodakh.