title: [Reproduction losses in Poland in the years 1972-1974].
authors.forename: E
authors.initials: E
authors.lastname: Piasecki
mesh_terms: D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005313:Fetal Death; D007226:Infant Mortality; D009026:Mortality; D011044:Poland; D011153:Population; D011157:Population Dynamics
keywords: Child Mortality; Demographic Factors; Developed Countries; Eastern Europe; Europe; Fetal Death; Infant Mortality; Mortality; Poland; Population; Population Dynamics