Pre-assessment of preselection of the sex of children:  the demographic aspect.
Muhsam
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HV
D001695:Biology; D019411:Clinical Laboratory Techniques; D003710:Demography; D003933:Diagnosis; D005298:Fertility; D008962:Models, Theoretical; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012098:Reproduction; D012099:Reproductive Techniques; D017678:Sex Distribution; D012737:Sex Factors; D012743:Sex Preselection; D012744:Sex Ratio; D012959:Socioeconomic Factors
Biological Characteristics; Biology; Demographic Factors; Demographic Impact; Examinations And Diagnoses; Fertility; Laboratory Examinations And Diagnoses; Population; Population Characteristics; Population Dynamics; Reproduction; Reproductive Technologies; Sex Distribution; Sex Factors; Sex Preselection; Sex Ratio; Socioeconomic Factors; Theoretical Studies