TabletsMating Preference, AnimalPigmentationSexual Behavior, AnimalTablets, Enteric-CoatedFeathersSex CharacteristicsGalliformesAnimal CommunicationCharacidaeArchaeologyBeakHornsSongbirdsAnimal FinsNeanderthalsTrichostrongylusRadiometric DatingAnthropology, PhysicalChemistry, PharmaceuticalExcipientsColorDrug CompoundingSelection, GeneticBiological EvolutionCompetitive BehaviorPoeciliaCarotenoidsCavesDelayed-Action PreparationsMediterranean RegionRe-EpithelializationHistory, AncientTechnology, PharmaceuticalGastropodaBirdsFinchesMethylcelluloseFossilsPowdersPasseriformesReproductionSolubilityMelaninsBody SizeHominidaeHardnessDipteraFertilityAdministration, OralLubricantsPhenotypeDosage FormsTherapeutic EquivalencyCapsulesCellulosePovidoneDrug StabilityBiological AvailabilityHardness TestsAdministration, BuccalCompressive StrengthEnvironmentCarboxymethylcellulose SodiumSuspensionsPolymethacrylic AcidsPharmaceutic AidsCross-Over StudiesAdministration, SublingualDrug CombinationsAcetaminophenPorosityDrug StorageDrug PackagingStearic AcidsPharmaceutical PreparationsTensile Strength