title: [A 3-month-old infant with a birth weight of 450 grams].
mesh_terms: D001724:Birth Weight; D002657:Child Development; D005260:Female; D006128:Growth; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature
vernacular_title: Niemowle 3-miesieczne o ciezarze ciała przy urodzeniu 450 G