Pregnancy, UnwantedNeovascularization, PathologicAngiogenesis InhibitorsNeovascularization, PhysiologicAngiogenesis Inducing AgentsVascular Endothelial Growth Factor AChild, UnwantedEndothelial CellsVascular Endothelial Growth FactorsEndothelial Growth FactorsAbortion ApplicantsEndothelium, VascularVascular Endothelial Growth Factor Receptor-2LymphokinesAngiogenic ProteinsAngiogenesis Modulating AgentsHuman Umbilical Vein Endothelial CellsCell MovementChorioallantoic MembraneCapillariesCell ProliferationCells, CulturedFibroblast Growth Factor 2Mice, NudeSignal TransductionBlood VesselsAllantoisAntigens, CD31Cell Line, TumorReceptors, Vascular Endothelial Growth FactorCorneal NeovascularizationPregnancy, UnplannedMice, Inbred C57BLNeoplasmsFamily Planning ServicesAngiopoietin-2Angiopoietin-1IschemiaContraception BehaviorThrombospondin 1Abortion, InducedUmbilical VeinsReceptor, TIE-2CoercionChorionHindlimbHair RemovalMicrovesselsDisease Models, AnimalHypoxia-Inducible Factor 1, alpha SubunitVascular Endothelial Growth Factor Receptor-1ImmunohistochemistryEndostatinsMicrocirculationApoptosisIntegrin alphaVbeta3Neoplasm TransplantationRNA, MessengerCell DivisionRetinal NeovascularizationRepression, PsychologyPregnancyIntercellular Signaling Peptides and ProteinsContraceptionIllegitimacyLamininTime FactorsCarcinoma, Lewis LungDrug CombinationsWound HealingXenograft Model Antitumor AssaysContraceptive DevicesReverse Transcriptase Polymerase Chain ReactionChick EmbryoContraceptive AgentsSex OffensesCyclohexanesMice, KnockoutAngiostatinsMice, Inbred BALB CBlotting, WesternAbortion, LegalPericytesCollagenTransplantation, HeterologousModels, BiologicalDose-Response Relationship, DrugProteoglycansSexual HarassmentReceptors, Growth FactorGenetic TherapyCell HypoxiaRNA, Small InterferingAntineoplastic AgentsRetinal VesselsGene Expression Regulation, NeoplasticCell LineEroticaNatural Family Planning MethodsLymphangiogenesis