Extinction or explosion of the population. Birth control in Sweden with particular reference to its consequences and significance for population development.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001723:Birth Rate; D004641:Emigration and Immigration; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007086:Illegitimacy; D007224:Infant Care; D007226:Infant Mortality; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D011158:Population Growth; D012621:Seasons; D012923:Social Class; D012924:Social Conditions; D013548:Sweden