title: Pregnancy and its outcome among day students in the higher educational institutions of Vilnius.
authors.forename: B E
authors.initials: BE
authors.lastname: Rutkis
mesh_terms: D003710:Demography; D019049:Developed Countries; D005298:Fertility; D011153:Population; D011157:Population Dynamics; D014586:USSR
keywords: Demographic Factors; Developed Countries; Differential Fertility; Fertility; Population; Population Dynamics; Ussr