FixativesOsmiumTissue FixationHistological TechniquesFormaldehydeGlutaralCytological TechniquesPreservation, BiologicalVaginal SmearsStaining and LabelingPolyvinyl AlcoholBiopsy, Fine-NeedleParaffin EmbeddingUterine Cervical NeoplasmsColposcopyOsmium TetroxideCervical Intraepithelial NeoplasiaSpecimen HandlingMicroscopy, ElectronBiopsy, NeedleSensitivity and SpecificityPapillomavirus InfectionsAldehydesProtozoan InfectionsAcetic AcidPapanicolaou TestCervix UteriHistocytochemistryHistologyPapillomaviridaeThyroid NodulePicratesImmunohistochemistryParaffinEukaryotaTrifluoroacetic AcidMicrowavesCollodionCystoscopyHematoxylinParasitologyMass ScreeningFalse Negative ReactionsNipplesUterine Cervical DysplasiaNeoplasms, Squamous CellAlphapapillomavirusBiopsyNucleic AcidsAlcian BlueConjunctivaFreezingImmunoenzyme TechniquesPeritoneal LavageMicroscopyAcroleinMicroscopy, Electron, ScanningEtherEvaluation Studies as TopicIntestinal Diseases, Parasitic