title: [Further studies of the presence and levels of trace elements in human milk in the Opole region].
mesh_terms: D005260:Female; D006801:Humans; D008895:Milk, Human / Q000032:analysis*; D011044:Poland; D049590:Postpartum Period / Q000378:metabolism; D011247:Pregnancy; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements
vernacular_title: Dalsze badania nad obecnościa i stezeniem pierwiastków śladowych w mleku kobiecym w rejonie Opola.