1872-1947 2011c-918 2011e-281 20thcentury abortion archivesdennett birthcontrol complications contraception contraceptivedrugs contraceptives contraindications diseases druginteractions eligibilitydetermination ethnology evaluation familyplanningpolicy familyplanningservices hb850p8341975 healthriskassessment healthservicesaccessibility history hq766m4892010 humanreproduction internationality maryware methods moralandethicalaspects physiologicaleffect politicalaspects populationcontrol populationdensity populationgrowth populationpolicy prevention publicpolicy religiousaspects reproductivebehavior reproductivehealthservices reproductivemedicine reproductiverights reproductivetechniques riskfactors sexinstruction sideeffects sources standards unitedstates women'srights womenpoliticalactivists