SkinDermisSurgical TapeHair FollicleBlood VesselsFeathersEpidermisFetusFetal Tissue TransplantationComplicityAborted FetusResearchKeratinocytesCells, CulturedWound HealingDirected Tissue DonationPlacentaPregnancyMaternal-Fetal ExchangeFibroblastsLifePersonhoodCell DifferentiationBeginning of Human LifeAbortion, VeterinaryLymphatic VesselsRetinal VesselsGestational AgeResearch Support as TopicFetal ResearchResearch DesignEthics, ResearchPregnancy, AnimalNeovascularization, PhysiologicResearch PersonnelCivil RightsNeovascularization, Pathologic