Related Experiment Videos

Age at menarche, socio-sexual behavior, and fertility

H B Presser

    Social Biology
    |January 1, 1978
    PubMed
    Abstract

    No abstract available in PubMed .

    Keywords:
    Adolescent PregnancyAdolescentsAdolescents, FemaleAge FactorsAmericasBehaviorBiological CharacteristicsBiologyBlacksCoitusContraceptive UsageCorrelation StudiesCultural BackgroundDemographic FactorsDeveloped CountriesEconomic FactorsEducationEthnic GroupsFecundabilityFecundityFertilityMaternal AgeMenarcheMenstruationNew YorkNorth AmericaNorthern AmericaNutritionOvulationParental AgePopulationPopulation CharacteristicsPopulation DynamicsPsychosocial FactorsReproductionReproductive BehaviorResearch MethodologyResearch ReportSampling StudiesSex BehaviorSocioeconomic FactorsSocioeconomic StatusStatistical StudiesStudiesSurveysUnited StatesWhitesYouth

    Related Concept Videos