title: [Urine concentration power in newborn infants according to estimation of osmolality and specific gravity].
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology*; D009995:Osmosis; D013046:Specific Gravity; D014556:Urine
vernacular_title: Zdolność do zageszczania moczu u noworodków na podstawie badania osmolalności i ciezaru właściewgo.